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ODHERU ELECTRONICS

Products

Browse the full catalog — tools, electronics and project parts. Add what you need to your quote and request a quotation.

All Products

M2×4 mm Pan-Head Screw (Pack of 50)

M2×4 mm Pan-Head Screw (Pack of 50)

50 M2 × 4 mm cross-head screws.

KSh 150

per Pack of 50

Tactile Push Button 6×6 mm (Pack of 20)

Tactile Push Button 6×6 mm (Pack of 20)

Four-pin momentary buttons.

KSh 150

per Pack of 20

UNO R3 Development Board

UNO R3 Development Board

ATmega328P board programmed over USB.

KSh 850

Student Electronics Starter Kit

Student Electronics Starter Kit

Breadboard, resistors, LEDs, capacitors, buttons and jumpers for first circuits.

KSh 2,800

per Kit

Mini Submersible Water Pump — 5 V

Mini Submersible Water Pump — 5 V

Small 5 V DC pump.

KSh 500

IDC Ribbon Cable 10-Way (1 m)

IDC Ribbon Cable 10-Way (1 m)

Flat ten-conductor cable for IDC connectors.

KSh 250

per Roll

60 W Soldering Iron

60 W Soldering Iron

Mains iron for through-hole work.

KSh 1,500

HC-SR04 Ultrasonic Sensor

HC-SR04 Ultrasonic Sensor

Distance sensor from 2 cm to 400 cm.

KSh 200

1N4007 Rectifier Diode (Pack of 20)

1N4007 Rectifier Diode (Pack of 20)

1 A, 1000 V general-purpose rectifier diodes.

KSh 150

per Pack of 20

Heat Shrink Tubing 1 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 1 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 1 mm, 10 cm long.

KSh 120

per Pack of 10

HC-05 Bluetooth Serial Module

HC-05 Bluetooth Serial Module

Phone control for any board.

KSh 850

Resistor Kit — 1/4 W Assorted (600 pcs)

Resistor Kit — 1/4 W Assorted (600 pcs)

30 common values, 20 of each, in a labelled case.

KSh 450

per Kit

JSN-SR04T Waterproof Ultrasonic Sensor

JSN-SR04T Waterproof Ultrasonic Sensor

Weatherproof probe for tanks and outdoors.

KSh 800

Male-to-Male Jumper Wires 10 cm (Pack of 40)

Male-to-Male Jumper Wires 10 cm (Pack of 40)

Short jumpers for tidy breadboards.

KSh 120

per Pack of 40

Adjustable-Temperature Soldering Iron 60 W

Adjustable-Temperature Soldering Iron 60 W

Dial the tip temperature from 200–450 °C.

KSh 2,200

HC-06 Bluetooth Slave Module

HC-06 Bluetooth Slave Module

Simple slave-only Bluetooth.

KSh 750

Nano V3 Development Board (CH340)

Nano V3 Development Board (CH340)

Breadboard-friendly ATmega328P board.

KSh 700

12 V Diaphragm Water Pump

12 V Diaphragm Water Pump

Self-priming pump for dispensers and irrigation.

KSh 1,400

Tactile Push Button 12×12 mm (Pack of 10)

Tactile Push Button 12×12 mm (Pack of 10)

Large tactile buttons for panels.

KSh 200

per Pack of 10

Heat Shrink Tubing 2 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 2 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 2 mm, 10 cm long.

KSh 120

per Pack of 10

UNO R3 Starter Kit (Board + Sensors + Parts)

UNO R3 Starter Kit (Board + Sensors + Parts)

UNO R3 board with breadboard, sensors, LEDs, servo, LCD and parts.

KSh 4,500

per Kit

10 Ω Resistor — 1/4 W (Pack of 100)

10 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 10 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

1N4148 Signal Diode (Pack of 50)

1N4148 Signal Diode (Pack of 50)

Fast small-signal switching diodes.

KSh 150

per Pack of 50

M2×6 mm Pan-Head Screw (Pack of 50)

M2×6 mm Pan-Head Screw (Pack of 50)

50 M2 × 6 mm cross-head screws.

KSh 150

per Pack of 50

M2×8 mm Pan-Head Screw (Pack of 50)

M2×8 mm Pan-Head Screw (Pack of 50)

50 M2 × 8 mm cross-head screws.

KSh 150

per Pack of 50

16 mm Panel Push Button (Pack of 5)

16 mm Panel Push Button (Pack of 5)

Metal momentary buttons for enclosures.

KSh 300

per Pack of 5

ESP32 IoT Starter Kit

ESP32 IoT Starter Kit

ESP32 DevKit with sensors and relay for WiFi and Bluetooth projects.

KSh 3,500

per Kit

12 Ω Resistor — 1/4 W (Pack of 100)

12 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 12 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Pro Mini 5 V 16 MHz Board

Pro Mini 5 V 16 MHz Board

Ultra-compact ATmega328P board.

KSh 600

Soldering Iron Stand with Sponge

Soldering Iron Stand with Sponge

Safe resting place for a hot iron.

KSh 350

Heat Shrink Tubing 3 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 3 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 3 mm, 10 cm long.

KSh 120

per Pack of 10

HM-10 Bluetooth 4.0 BLE Module

HM-10 Bluetooth 4.0 BLE Module

Low-energy Bluetooth.

KSh 1,000

1N5819 Schottky Diode (Pack of 20)

1N5819 Schottky Diode (Pack of 20)

Low-drop 1 A Schottky diodes.

KSh 200

per Pack of 20

VL53L0X Time-of-Flight Distance Sensor

VL53L0X Time-of-Flight Distance Sensor

Laser distance sensor up to 2 m over I2C.

KSh 900

12 V Solenoid Water Valve

12 V Solenoid Water Valve

Electric valve for irrigation.

KSh 900

Male-to-Male Jumper Wires 30 cm (Pack of 20)

Male-to-Male Jumper Wires 30 cm (Pack of 20)

Long jumpers for spread-out builds.

KSh 120

per Pack of 20

37-in-1 Sensor Module Kit

37-in-1 Sensor Module Kit

37 common sensor and actuator modules in one box.

KSh 3,200

per Kit

Copper-Clad Board 5×7 cm (Single-Sided)

Copper-Clad Board 5×7 cm (Single-Sided)

Blank PCB stock for etching your own layout.

KSh 200

DHT11 Temperature & Humidity Sensor

DHT11 Temperature & Humidity Sensor

Digital temperature and humidity.

KSh 150

M2×10 mm Pan-Head Screw (Pack of 50)

M2×10 mm Pan-Head Screw (Pack of 50)

50 M2 × 10 mm cross-head screws.

KSh 150

per Pack of 50

Mega 2560 Development Board

Mega 2560 Development Board

54 I/O pins for bigger builds.

KSh 1,800

nRF24L01 2.4 GHz Radio (Pack of 2)

nRF24L01 2.4 GHz Radio (Pack of 2)

A pair of board-to-board radios.

KSh 700

per Pack of 2

SPDT Slide Switch (Pack of 10)

SPDT Slide Switch (Pack of 10)

Mini slide switches for battery builds.

KSh 200

per Pack of 10

Heat Shrink Tubing 4 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 4 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 4 mm, 10 cm long.

KSh 120

per Pack of 10

Zener Diode Kit 1 W (50 pcs)

Zener Diode Kit 1 W (50 pcs)

Assorted 1 W zeners from 3.3 V to 15 V.

KSh 300

per Kit

18 Ω Resistor — 1/4 W (Pack of 100)

18 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 18 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Solder Wire 60/40 Rosin Core 0.8 mm (100 g)

Solder Wire 60/40 Rosin Core 0.8 mm (100 g)

Flux-core solder for electronics.

KSh 700

SG90 Micro Servo Motor

SG90 Micro Servo Motor

9 g hobby servo.

KSh 350

Mini Toggle Switch SPDT (Pack of 5)

Mini Toggle Switch SPDT (Pack of 5)

Panel-mount toggle switches.

KSh 250

per Pack of 5

W10 Bridge Rectifier (Pack of 5)

W10 Bridge Rectifier (Pack of 5)

1.5 A bridge rectifier in a DIP package.

KSh 200

per Pack of 5

M2 Hex Nut (Pack of 100)

M2 Hex Nut (Pack of 100)

100 M2 hex nuts.

KSh 150

per Pack of 100

MG90S Metal-Gear Micro Servo

MG90S Metal-Gear Micro Servo

Stronger micro servo.

KSh 550

DHT22 (AM2302) Temperature & Humidity Sensor

DHT22 (AM2302) Temperature & Humidity Sensor

Accurate, wide-range DHT upgrade.

KSh 600

Lead-Free Solder 0.8 mm (100 g)

Lead-Free Solder 0.8 mm (100 g)

Sn99.3/Cu0.7 flux-core solder.

KSh 900

Heat Shrink Tubing 5 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 5 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 5 mm, 10 cm long.

KSh 120

per Pack of 10

22 Ω Resistor — 1/4 W (Pack of 100)

22 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 22 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

ESP32 DevKit V1 (WiFi + Bluetooth)

ESP32 DevKit V1 (WiFi + Bluetooth)

Dual-core 3.3 V board with built-in WiFi and Bluetooth.

KSh 1,100

LoRa SX1278 Ra-02 433 MHz (Pack of 2)

LoRa SX1278 Ra-02 433 MHz (Pack of 2)

Long-range radio, kilometres in open areas.

KSh 2,400

per Pack of 2

Copper-Clad Board 9×15 cm (Single-Sided)

Copper-Clad Board 9×15 cm (Single-Sided)

Larger blank PCB stock.

KSh 400

Soldering Starter Kit

Soldering Starter Kit

Iron, stand, solder, flux, pump and braid for first soldering.

KSh 3,200

per Kit

M2.5×6 mm Pan-Head Screw (Pack of 50)

M2.5×6 mm Pan-Head Screw (Pack of 50)

50 M2.5 × 6 mm cross-head screws.

KSh 150

per Pack of 50

2WD Robotics Starter Kit

2WD Robotics Starter Kit

UNO, motor driver, ultrasonic sensor, servo, chassis and batteries.

KSh 5,500

per Kit

2N2222A NPN Transistor (Pack of 10)

2N2222A NPN Transistor (Pack of 10)

General-purpose NPN for loads to 800 mA.

KSh 150

per Pack of 10

Soldering Flux Paste (10 g)

Soldering Flux Paste (10 g)

Helps solder flow.

KSh 250

NEO-6M GPS Module with Antenna

NEO-6M GPS Module with Antenna

Position, speed and time.

KSh 1,400

Rocker Switch 2-Pin (Pack of 5)

Rocker Switch 2-Pin (Pack of 5)

Panel-mount rockers.

KSh 250

per Pack of 5

33 Ω Resistor — 1/4 W (Pack of 100)

33 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 33 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

DS18B20 Waterproof Temperature Probe

DS18B20 Waterproof Temperature Probe

Stainless 1-Wire probe for liquids and soil.

KSh 400

830-Point Breadboard

830-Point Breadboard

Full-size solderless breadboard.

KSh 350

MG996R High-Torque Servo

MG996R High-Torque Servo

Metal-gear servo for robot arms.

KSh 900

NodeMCU ESP8266 WiFi Board

NodeMCU ESP8266 WiFi Board

Low-cost WiFi board.

KSh 800

Heat Shrink Tubing 6 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 6 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 6 mm, 10 cm long.

KSh 120

per Pack of 10

BME280 Temperature, Humidity & Pressure Sensor

BME280 Temperature, Humidity & Pressure Sensor

Three environmental readings over I2C.

KSh 800

Wemos D1 Mini (ESP8266)

Wemos D1 Mini (ESP8266)

Tiny ESP8266 WiFi board.

KSh 700

Raspberry Pi Pico Starter Kit

Raspberry Pi Pico Starter Kit

Pico board with breadboard, sensors, LEDs and USB cable.

KSh 3,800

per Kit

M2.5×10 mm Pan-Head Screw (Pack of 50)

M2.5×10 mm Pan-Head Screw (Pack of 50)

50 M2.5 × 10 mm cross-head screws.

KSh 150

per Pack of 50

Brass Wool Tip Cleaner

Brass Wool Tip Cleaner

Cleans the tip without cooling it.

KSh 250

BC547 NPN Transistor (Pack of 10)

BC547 NPN Transistor (Pack of 10)

Small-signal NPN for amplifiers and light loads.

KSh 100

per Pack of 10

Heat Shrink Tubing 8 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 8 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 8 mm, 10 cm long.

KSh 120

per Pack of 10

400-Point Mini Breadboard

400-Point Mini Breadboard

Half-size breadboard.

KSh 200

RC522 RFID Reader Kit (Card + Key Fob)

RC522 RFID Reader Kit (Card + Key Fob)

13.56 MHz RFID reader with card and fob.

KSh 650

per Kit

FS90R Continuous Rotation Servo

FS90R Continuous Rotation Servo

Servo that spins freely.

KSh 600

8-Position DIP Switch (Pack of 5)

8-Position DIP Switch (Pack of 5)

Set binary addresses and options.

KSh 250

per Pack of 5

47 Ω Resistor — 1/4 W (Pack of 100)

47 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 47 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

TT Gear Motor with Wheel (Pack of 2)

TT Gear Motor with Wheel (Pack of 2)

Yellow geared motors with wheels.

KSh 500

per Pack of 2

Raspberry Pi Pico (RP2040)

Raspberry Pi Pico (RP2040)

Dual-core microcontroller for MicroPython or C.

KSh 900

56 Ω Resistor — 1/4 W (Pack of 100)

56 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 56 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Micro Limit Switch with Lever (Pack of 5)

Micro Limit Switch with Lever (Pack of 5)

End-stop switches for moving parts.

KSh 250

per Pack of 5

Desoldering Pump (Solder Sucker)

Desoldering Pump (Solder Sucker)

Removes solder when fixing mistakes.

KSh 350

M2.5×12 mm Pan-Head Screw (Pack of 50)

M2.5×12 mm Pan-Head Screw (Pack of 50)

50 M2.5 × 12 mm cross-head screws.

KSh 150

per Pack of 50

13.56 MHz RFID Cards (Pack of 10)

13.56 MHz RFID Cards (Pack of 10)

MIFARE Classic 1K cards.

KSh 300

per Pack of 10

ESP8266 IoT Starter Kit

ESP8266 IoT Starter Kit

NodeMCU board with relay, sensor, OLED and breadboard.

KSh 3,200

per Kit

170-Point Mini Breadboard (Pack of 5)

170-Point Mini Breadboard (Pack of 5)

Tiny breadboards for single circuits.

KSh 350

per Pack of 5

Heat Shrink Tubing 10 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 10 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 10 mm, 10 cm long.

KSh 150

per Pack of 10

BMP280 Pressure & Temperature Sensor

BMP280 Pressure & Temperature Sensor

Barometric pressure and altitude over I2C.

KSh 450

BC557 PNP Transistor (Pack of 10)

BC557 PNP Transistor (Pack of 10)

PNP complement to the BC547.

KSh 100

per Pack of 10

micro:bit Starter Kit

micro:bit Starter Kit

micro:bit V2 with battery box, breakout board and LEDs.

KSh 4,800

per Kit

82 Ω Resistor — 1/4 W (Pack of 100)

82 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 82 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

BC337 NPN Transistor (Pack of 10)

BC337 NPN Transistor (Pack of 10)

800 mA NPN in TO-92.

KSh 120

per Pack of 10

Jumper Wire Set (M-M / M-F / F-F)

Jumper Wire Set (M-M / M-F / F-F)

Assorted jumper wires.

KSh 250

per Set

PN532 NFC/RFID Module

PN532 NFC/RFID Module

Reads NFC tags and phones.

KSh 1,500

N20 Micro Gear Motor 6 V (Pack of 2)

N20 Micro Gear Motor 6 V (Pack of 2)

Tiny geared motors.

KSh 700

per Pack of 2

M2.5 Hex Nut (Pack of 100)

M2.5 Hex Nut (Pack of 100)

100 M2.5 hex nuts.

KSh 150

per Pack of 100

Desoldering Braid 2 mm (1.5 m)

Desoldering Braid 2 mm (1.5 m)

Copper wick for solder cleanup.

KSh 200

UNO Sensor Shield V5

UNO Sensor Shield V5

Breaks out every pin to 3-pin sensor headers.

KSh 450

Male Pin Header 40-Pin Strip (Pack of 10)

Male Pin Header 40-Pin Strip (Pack of 10)

Breakable 2.54 mm header strips.

KSh 150

per Pack of 10

Heat Shrink Tubing 12 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 12 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 12 mm, 10 cm long.

KSh 150

per Pack of 10

MAX6675 K-Type Thermocouple Module

MAX6675 K-Type Thermocouple Module

High-temperature sensing up to 1024 °C.

KSh 900

per Kit

130 DC Hobby Motor (Pack of 2)

130 DC Hobby Motor (Pack of 2)

Small DC motors for toys and fans.

KSh 200

per Pack of 2

Digital Multimeter

Digital Multimeter

Voltage, current, resistance, continuity.

KSh 1,800

Nano Screw-Terminal Expansion Board

Nano Screw-Terminal Expansion Board

Screw terminals for all Nano pins.

KSh 450

433 MHz RF Transmitter & Receiver Pair

433 MHz RF Transmitter & Receiver Pair

Cheap one-way wireless link.

KSh 250

per Kit

Solar Energy Starter Kit

Solar Energy Starter Kit

6 V panel, charge controller, lithium cell and DC-DC converter.

KSh 4,500

per Kit

Male-to-Male Jumper Wires 20 cm (Pack of 40)

Male-to-Male Jumper Wires 20 cm (Pack of 40)

Board-to-board jumpers.

KSh 150

per Pack of 40

Female Pin Header 40-Pin Strip (Pack of 10)

Female Pin Header 40-Pin Strip (Pack of 10)

Female socket strips.

KSh 200

per Pack of 10

M3×6 mm Pan-Head Screw (Pack of 50)

M3×6 mm Pan-Head Screw (Pack of 50)

50 M3 × 6 mm cross-head screws.

KSh 150

per Pack of 50

100 Ω Resistor — 1/4 W (Pack of 100)

100 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 100 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

2N3904 NPN Transistor (Pack of 10)

2N3904 NPN Transistor (Pack of 10)

General-purpose NPN, 200 mA.

KSh 120

per Pack of 10

Heat Shrink Tubing 16 mm × 10 cm (Pack of 10)

Heat Shrink Tubing 16 mm × 10 cm (Pack of 10)

10 black heat-shrink tubes, 16 mm, 10 cm long.

KSh 150

per Pack of 10

HC-SR501 PIR Motion Sensor

HC-SR501 PIR Motion Sensor

Detects movement within about 7 m.

KSh 250

1-Channel 5 V Relay Module

1-Channel 5 V Relay Module

Switch loads from a 5 V logic pin.

KSh 250

Male-to-Female Jumper Wires 20 cm (Pack of 40)

Male-to-Female Jumper Wires 20 cm (Pack of 40)

Breadboard to modules.

KSh 150

per Pack of 40

Right-Angle Male Pin Header (Pack of 10)

Right-Angle Male Pin Header (Pack of 10)

Side-mounted headers.

KSh 200

per Pack of 10

2N3906 PNP Transistor (Pack of 10)

2N3906 PNP Transistor (Pack of 10)

General-purpose PNP, 200 mA.

KSh 120

per Pack of 10

M3×10 mm Pan-Head Screw (Pack of 50)

M3×10 mm Pan-Head Screw (Pack of 50)

50 M3 × 10 mm cross-head screws.

KSh 150

per Pack of 50

SIM800L GSM/GPRS Module

SIM800L GSM/GPRS Module

SMS and calls from a microcontroller.

KSh 1,300

LCR-T4 Transistor / Component Tester

LCR-T4 Transistor / Component Tester

Identifies and measures unknown parts.

KSh 2,200

Coin Vibration Motor (Pack of 5)

Coin Vibration Motor (Pack of 5)

Haptic feedback motors.

KSh 300

per Pack of 5

4WD Robotics Starter Kit

4WD Robotics Starter Kit

4WD chassis with UNO, motor driver and line sensors.

KSh 5,000

per Kit

120 Ω Resistor — 1/4 W (Pack of 100)

120 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 120 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Hookup Wire 22 AWG Red (5 m roll)

Hookup Wire 22 AWG Red (5 m roll)

5 m of solid-core 22 AWG hookup wire in red.

KSh 120

per Roll

Capacitive Soil Moisture Sensor

Capacitive Soil Moisture Sensor

Corrosion-resistant soil probe.

KSh 300

Home Automation Starter Kit

Home Automation Starter Kit

UNO with 4-channel relay, PIR, DHT and lamp holder.

KSh 4,800

per Kit

28BYJ-48 Stepper Motor with ULN2003 Driver

28BYJ-48 Stepper Motor with ULN2003 Driver

Geared stepper with driver board.

KSh 450

per Kit

LDR Light Sensor Module

LDR Light Sensor Module

LDR with comparator and threshold dial.

KSh 200

150 Ω Resistor — 1/4 W (Pack of 100)

150 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 150 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Female-to-Female Jumper Wires 20 cm (Pack of 40)

Female-to-Female Jumper Wires 20 cm (Pack of 40)

Module to module.

KSh 150

per Pack of 40

2-Pin Screw Terminal 5.08 mm (Pack of 10)

2-Pin Screw Terminal 5.08 mm (Pack of 10)

PCB screw terminals.

KSh 200

per Pack of 10

TIP120 Darlington Transistor (Pack of 5)

TIP120 Darlington Transistor (Pack of 5)

NPN Darlington for loads up to 5 A.

KSh 250

per Pack of 5

Hookup Wire 22 AWG Black (5 m roll)

Hookup Wire 22 AWG Black (5 m roll)

5 m of solid-core 22 AWG hookup wire in black.

KSh 120

per Roll

ESP-01 ESP8266 WiFi Module (Pack of 2)

ESP-01 ESP8266 WiFi Module (Pack of 2)

Tiny serial WiFi modules.

KSh 600

per Pack of 2

M3×16 mm Pan-Head Screw (Pack of 50)

M3×16 mm Pan-Head Screw (Pack of 50)

50 M3 × 16 mm cross-head screws.

KSh 150

per Pack of 50

2-Channel 5 V Relay Module

2-Channel 5 V Relay Module

Two optoisolated relays.

KSh 400

USB Logic Analyzer 24 MHz 8-Channel

USB Logic Analyzer 24 MHz 8-Channel

Debug I2C, SPI and UART traffic.

KSh 1,800

Stepper & CNC Starter Kit

Stepper & CNC Starter Kit

Two NEMA 17 steppers with A4988 drivers, PSU and UNO.

KSh 4,200

per Kit

Double-Sided Perfboard 4×6 cm (Pack of 5)

Double-Sided Perfboard 4×6 cm (Pack of 5)

Small perfboards.

KSh 150

per Pack of 5

4-Channel 5 V Relay Module

4-Channel 5 V Relay Module

Four independent relays.

KSh 600

M3×20 mm Pan-Head Screw (Pack of 50)

M3×20 mm Pan-Head Screw (Pack of 50)

50 M3 × 20 mm cross-head screws.

KSh 150

per Pack of 50

NEMA 17 Stepper Motor

NEMA 17 Stepper Motor

Bipolar stepper for CNC and printers.

KSh 1,800

MQ-2 Gas & Smoke Sensor Module

MQ-2 Gas & Smoke Sensor Module

Detects LPG, smoke, methane and hydrogen.

KSh 450

IRLZ44N Logic-Level MOSFET (Pack of 5)

IRLZ44N Logic-Level MOSFET (Pack of 5)

N-channel MOSFET switchable from 5 V.

KSh 450

per Pack of 5

ESP32-CAM Module with OV2640

ESP32-CAM Module with OV2640

WiFi camera board.

KSh 1,500

Hookup Wire 22 AWG Yellow (5 m roll)

Hookup Wire 22 AWG Yellow (5 m roll)

5 m of solid-core 22 AWG hookup wire in yellow.

KSh 120

per Roll

180 Ω Resistor — 1/4 W (Pack of 100)

180 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 180 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Automatic Wire Stripper & Cutter

Automatic Wire Stripper & Cutter

Strip insulation without nicking the wire.

KSh 600

3-Pin Screw Terminal 5.08 mm (Pack of 10)

3-Pin Screw Terminal 5.08 mm (Pack of 10)

Three-way PCB terminals.

KSh 250

per Pack of 10

DC Barrel Jack 5.5×2.1 mm (Pack of 5)

DC Barrel Jack 5.5×2.1 mm (Pack of 5)

Female barrel jacks.

KSh 150

per Pack of 5

Flush Cutter / Side Cutter

Flush Cutter / Side Cutter

Clip leads flush to the board.

KSh 400

M3×30 mm Pan-Head Screw (Pack of 50)

M3×30 mm Pan-Head Screw (Pack of 50)

50 M3 × 30 mm cross-head screws.

KSh 150

per Pack of 50

220 Ω Resistor — 1/4 W (Pack of 100)

220 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 220 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

2WD Robot Car Chassis Kit

2WD Robot Car Chassis Kit

Acrylic chassis with motors, wheels and caster.

KSh 1,500

per Kit

RFID Access Control Kit

RFID Access Control Kit

UNO with RC522 reader, relay, buzzer and cards.

KSh 4,200

per Kit

IRF540N MOSFET (Pack of 5)

IRF540N MOSFET (Pack of 5)

N-channel power MOSFET, 33 A, 100 V.

KSh 400

per Pack of 5

Double-Sided Perfboard 5×7 cm (Pack of 5)

Double-Sided Perfboard 5×7 cm (Pack of 5)

Permanent version of a breadboard design.

KSh 200

per Pack of 5

ENC28J60 Ethernet Module

ENC28J60 Ethernet Module

Wired network for Arduino.

KSh 900

MQ-135 Air Quality Sensor Module

MQ-135 Air Quality Sensor Module

Detects ammonia, benzene and CO₂-type pollutants.

KSh 450

8-Channel 5 V Relay Module

8-Channel 5 V Relay Module

Eight optoisolated relays.

KSh 1,100

Hookup Wire 22 AWG Green (5 m roll)

Hookup Wire 22 AWG Green (5 m roll)

5 m of solid-core 22 AWG hookup wire in green.

KSh 120

per Roll

DC Barrel Plug with Screw Terminals (Pack of 5)

DC Barrel Plug with Screw Terminals (Pack of 5)

Male 5.5×2.1 mm plug adapters.

KSh 250

per Pack of 5

M3 Hex Nut (Pack of 100)

M3 Hex Nut (Pack of 100)

100 M3 hex nuts.

KSh 150

per Pack of 100

Weather Station Starter Kit

Weather Station Starter Kit

ESP32 with DHT22, OLED display and solar panel.

KSh 4,500

per Kit

4WD Robot Car Chassis Kit

4WD Robot Car Chassis Kit

Four-motor chassis.

KSh 2,800

per Kit

L298N Motor Driver Module

L298N Motor Driver Module

Drive two DC motors or one stepper.

KSh 450

270 Ω Resistor — 1/4 W (Pack of 100)

270 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 270 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Double-Sided Perfboard 7×9 cm (Pack of 5)

Double-Sided Perfboard 7×9 cm (Pack of 5)

Larger perfboard.

KSh 250

per Pack of 5

Hookup Wire 22 AWG Blue (5 m roll)

Hookup Wire 22 AWG Blue (5 m roll)

5 m of solid-core 22 AWG hookup wire in blue.

KSh 120

per Roll

Needle-Nose Pliers 5 in

Needle-Nose Pliers 5 in

Bend leads and hold small parts.

KSh 450

IR Remote & Receiver Kit

IR Remote & Receiver Kit

Infrared remote with VS1838 receiver.

KSh 300

per Kit

MQ-7 Carbon Monoxide Sensor Module

MQ-7 Carbon Monoxide Sensor Module

Detects carbon monoxide.

KSh 450

BT136 Triac (Pack of 5)

BT136 Triac (Pack of 5)

4 A, 600 V triac for AC switching.

KSh 300

per Pack of 5

330 Ω Resistor — 1/4 W (Pack of 100)

330 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 330 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Hookup Wire 22 AWG White (5 m roll)

Hookup Wire 22 AWG White (5 m roll)

5 m of solid-core 22 AWG hookup wire in white.

KSh 120

per Roll

M4×10 mm Pan-Head Screw (Pack of 50)

M4×10 mm Pan-Head Screw (Pack of 50)

50 M4 × 10 mm cross-head screws.

KSh 150

per Pack of 50

OV2640 Camera Module (2 MP)

OV2640 Camera Module (2 MP)

2 MP DVP camera for ESP32-CAM boards.

KSh 500

Double-Sided Perfboard 9×15 cm (Pack of 3)

Double-Sided Perfboard 9×15 cm (Pack of 3)

Large perfboard.

KSh 300

per Pack of 3

4-DOF Acrylic Robotic Arm Kit

4-DOF Acrylic Robotic Arm Kit

Assemble-it-yourself arm frame.

KSh 3,500

per Kit

IR Flame Sensor Module

IR Flame Sensor Module

Detects flame light.

KSh 200

DIP IC Socket Kit (20 pcs)

DIP IC Socket Kit (20 pcs)

Assorted DIP-8/14/16/28 sockets.

KSh 250

per Kit

LM7805 5 V Regulator (Pack of 5)

LM7805 5 V Regulator (Pack of 5)

Fixed 5 V regulator, up to 1.5 A.

KSh 200

per Pack of 5

L9110S Dual Motor Driver

L9110S Dual Motor Driver

Compact driver for small motors.

KSh 250

Precision Tweezers Set (Pack of 4)

Precision Tweezers Set (Pack of 4)

Handle small and SMD parts.

KSh 300

per Pack of 4

TB6612FNG Motor Driver

TB6612FNG Motor Driver

Efficient dual driver, 1.2 A.

KSh 600

LM7809 9 V Regulator (Pack of 5)

LM7809 9 V Regulator (Pack of 5)

Fixed 9 V regulator.

KSh 200

per Pack of 5

60 mm Mecanum Wheel Set (4 wheels)

60 mm Mecanum Wheel Set (4 wheels)

Holonomic wheels for sideways motion.

KSh 3,500

per Set

390 Ω Resistor — 1/4 W (Pack of 100)

390 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 390 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

M4×20 mm Pan-Head Screw (Pack of 50)

M4×20 mm Pan-Head Screw (Pack of 50)

50 M4 × 20 mm cross-head screws.

KSh 150

per Pack of 50

Helping Hands with Magnifier

Helping Hands with Magnifier

Holds the board while you solder.

KSh 700

Hookup Wire 24 AWG Red (5 m roll)

Hookup Wire 24 AWG Red (5 m roll)

5 m of solid-core 24 AWG hookup wire in red.

KSh 100

per Roll

Stripboard 6.5×14.5 cm (Pack of 3)

Stripboard 6.5×14.5 cm (Pack of 3)

Copper-strip prototyping board.

KSh 300

per Pack of 3

JST-XH 2.54 mm Connector Kit (230 pcs)

JST-XH 2.54 mm Connector Kit (230 pcs)

Keyed connectors with headers and housings.

KSh 900

per Kit

Sound Detection Sensor Module

Sound Detection Sensor Module

Microphone module for claps and noise triggers.

KSh 200

nRF24L01+PA+LNA Radio with Antenna

nRF24L01+PA+LNA Radio with Antenna

Long-range 2.4 GHz radio.

KSh 800

FC-51 IR Obstacle Avoidance Sensor

FC-51 IR Obstacle Avoidance Sensor

Short-range infrared obstacle detector.

KSh 200

470 Ω Resistor — 1/4 W (Pack of 100)

470 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 470 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Breadboard Power Supply Module 3.3/5 V

Breadboard Power Supply Module 3.3/5 V

Clean rails from USB or a jack.

KSh 250

A4988 Stepper Driver Module

A4988 Stepper Driver Module

Microstepping bipolar stepper driver.

KSh 400

Precision Screwdriver Set (25 pcs)

Precision Screwdriver Set (25 pcs)

Small bits for electronics.

KSh 700

per Kit

Hookup Wire 24 AWG Black (5 m roll)

Hookup Wire 24 AWG Black (5 m roll)

5 m of solid-core 24 AWG hookup wire in black.

KSh 100

per Roll

HC-12 433 MHz Serial Radio

HC-12 433 MHz Serial Radio

Wireless serial link over 433 MHz.

KSh 650

Alligator Clip Test Leads (Pack of 10)

Alligator Clip Test Leads (Pack of 10)

Insulated clip leads for temporary connections.

KSh 300

per Pack of 10

Ball Caster Wheel (Pack of 2)

Ball Caster Wheel (Pack of 2)

Support wheels for two-wheel robots.

KSh 200

per Pack of 2

LM7812 12 V Regulator (Pack of 5)

LM7812 12 V Regulator (Pack of 5)

Fixed 12 V regulator.

KSh 200

per Pack of 5

M4 Hex Nut (Pack of 100)

M4 Hex Nut (Pack of 100)

100 M4 hex nuts.

KSh 150

per Pack of 100

560 Ω Resistor — 1/4 W (Pack of 100)

560 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 560 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Dupont Connector Crimp Kit (620 pcs)

Dupont Connector Crimp Kit (620 pcs)

Make your own jumper cables.

KSh 900

per Kit

M5×10 mm Pan-Head Screw (Pack of 50)

M5×10 mm Pan-Head Screw (Pack of 50)

50 M5 × 10 mm cross-head screws.

KSh 150

per Pack of 50

125 kHz RFID Reader Module (EM4100)

125 kHz RFID Reader Module (EM4100)

Low-frequency proximity reader.

KSh 650

AMS1117-3.3 Regulator (Pack of 5)

AMS1117-3.3 Regulator (Pack of 5)

3.3 V low-dropout regulator, SOT-223.

KSh 200

per Pack of 5

TCRT5000 Line Tracking Sensor

TCRT5000 Line Tracking Sensor

Reflective IR sensor for line followers.

KSh 200

Mini Hot Glue Gun 20 W

Mini Hot Glue Gun 20 W

Fix components and wires quickly.

KSh 700

DRV8825 Stepper Driver Module

DRV8825 Stepper Driver Module

1/32 microstepping driver, 2.5 A.

KSh 500

5 V 40 mm DC Cooling Fan

5 V 40 mm DC Cooling Fan

Small fan for cooling enclosures.

KSh 350

Hookup Wire 24 AWG Yellow (5 m roll)

Hookup Wire 24 AWG Yellow (5 m roll)

5 m of solid-core 24 AWG hookup wire in yellow.

KSh 100

per Roll

Micro-USB Breakout Board (Pack of 3)

Micro-USB Breakout Board (Pack of 3)

Bring USB power to a breadboard.

KSh 200

per Pack of 3

MPU6050 Accelerometer & Gyro Module

MPU6050 Accelerometer & Gyro Module

6-axis motion sensor over I2C.

KSh 500

L9110S Motor Driver (Pack of 2)

L9110S Motor Driver (Pack of 2)

Tiny dual H-bridge boards.

KSh 400

per Pack of 2

Tactile Button Caps (Pack of 20)

Tactile Button Caps (Pack of 20)

Colour caps that fit 6×6 mm and 12×12 mm tactiles.

KSh 150

per Pack of 20

125 kHz RFID Cards (Pack of 10)

125 kHz RFID Cards (Pack of 10)

EM4100-style proximity cards.

KSh 300

per Pack of 10

680 Ω Resistor — 1/4 W (Pack of 100)

680 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 680 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Hookup Wire 24 AWG Green (5 m roll)

Hookup Wire 24 AWG Green (5 m roll)

5 m of solid-core 24 AWG hookup wire in green.

KSh 100

per Roll

Hot Glue Sticks 7 mm (Pack of 10)

Hot Glue Sticks 7 mm (Pack of 10)

Refills for the mini glue gun.

KSh 200

per Pack of 10

PCA9685 16-Channel Servo Driver

PCA9685 16-Channel Servo Driver

16 servos over two I2C wires.

KSh 800

Solid Jumper Kit 22 AWG (140 pcs)

Solid Jumper Kit 22 AWG (140 pcs)

Pre-cut solid wires in mixed lengths.

KSh 500

per Kit

LM317 Adjustable Regulator (Pack of 3)

LM317 Adjustable Regulator (Pack of 3)

Adjustable 1.25 – 37 V regulator.

KSh 200

per Pack of 3

M5×16 mm Pan-Head Screw (Pack of 50)

M5×16 mm Pan-Head Screw (Pack of 50)

50 M5 × 16 mm cross-head screws.

KSh 150

per Pack of 50

M5×20 mm Pan-Head Screw (Pack of 50)

M5×20 mm Pan-Head Screw (Pack of 50)

50 M5 × 20 mm cross-head screws.

KSh 150

per Pack of 50

Digital Caliper 150 mm

Digital Caliper 150 mm

Measure parts to 0.01 mm.

KSh 1,200

Stripboard 10×16 cm (Pack of 3)

Stripboard 10×16 cm (Pack of 3)

Large copper-strip boards.

KSh 400

per Pack of 3

TL431 Voltage Reference (Pack of 10)

TL431 Voltage Reference (Pack of 10)

Adjustable shunt reference.

KSh 150

per Pack of 10

NTAG215 NFC Stickers (Pack of 10)

NTAG215 NFC Stickers (Pack of 10)

Adhesive NFC tags.

KSh 350

per Pack of 10

ADXL345 3-Axis Accelerometer

ADXL345 3-Axis Accelerometer

Digital accelerometer over I2C/SPI.

KSh 600

1602 I2C LCD Display Module

1602 I2C LCD Display Module

16×2 display on two data wires.

KSh 400

820 Ω Resistor — 1/4 W (Pack of 100)

820 Ω Resistor — 1/4 W (Pack of 100)

100 carbon-film 820 Ω resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Servo Horn Set (Pack of 10)

Servo Horn Set (Pack of 10)

Round, single-arm and bar horns.

KSh 300

per Pack of 10

Hookup Wire 24 AWG Blue (5 m roll)

Hookup Wire 24 AWG Blue (5 m roll)

5 m of solid-core 24 AWG hookup wire in blue.

KSh 100

per Roll

12 mm Illuminated Panel Push Button (Pack of 5)

12 mm Illuminated Panel Push Button (Pack of 5)

Momentary button with an indicator lamp.

KSh 400

per Pack of 5

1 kΩ Resistor — 1/4 W (Pack of 100)

1 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 1 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Silicone Jumper Wires (120 pcs)

Silicone Jumper Wires (120 pcs)

Flexible silicone-lead jumpers.

KSh 700

per Set

Safety Glasses

Safety Glasses

Protect your eyes when soldering and cutting.

KSh 250

NE555 Timer IC DIP-8 (Pack of 5)

NE555 Timer IC DIP-8 (Pack of 5)

The classic timer for flashers, delays and oscillators.

KSh 200

per Pack of 5

2004 I2C LCD Display Module

2004 I2C LCD Display Module

20×4 display on two data wires.

KSh 700

Hookup Wire 24 AWG White (5 m roll)

Hookup Wire 24 AWG White (5 m roll)

5 m of solid-core 24 AWG hookup wire in white.

KSh 100

per Roll

M5×30 mm Pan-Head Screw (Pack of 50)

M5×30 mm Pan-Head Screw (Pack of 50)

50 M5 × 30 mm cross-head screws.

KSh 150

per Pack of 50

Servo Mounting Bracket for MG996R

Servo Mounting Bracket for MG996R

U-bracket and arm for standard servos.

KSh 400

Emergency Stop Button 22 mm

Emergency Stop Button 22 mm

Mushroom-head stop button.

KSh 550

QMC5883L Magnetometer Compass Module

QMC5883L Magnetometer Compass Module

3-axis compass over I2C.

KSh 500

ESP-01 Programming Adapter Board

ESP-01 Programming Adapter Board

USB-to-serial base for ESP-01 modules.

KSh 250

M5 Hex Nut (Pack of 100)

M5 Hex Nut (Pack of 100)

100 M5 hex nuts.

KSh 150

per Pack of 100

Keyed Panel Switch (Pack of 3)

Keyed Panel Switch (Pack of 3)

Key-operated panel switches.

KSh 450

per Pack of 3

LM358 Dual Op-Amp (Pack of 5)

LM358 Dual Op-Amp (Pack of 5)

Dual single-supply op-amp.

KSh 200

per Pack of 5

830-Point Breadboard (Pack of 5)

830-Point Breadboard (Pack of 5)

Class packs of full-size breadboards.

KSh 1,200

per Pack of 5

Rain Detection Sensor Module

Rain Detection Sensor Module

Raindrop sensing plate.

KSh 250

Silicone Stranded Wire 24 AWG (Red + Black, 1 m each)

Silicone Stranded Wire 24 AWG (Red + Black, 1 m each)

Flexible stranded leads that stay soft.

KSh 150

per Pair

JGB37-520 Gear Motor 12 V

JGB37-520 Gear Motor 12 V

Metal-geared motor with decent torque.

KSh 850

Bluetooth Audio Receiver Module

Bluetooth Audio Receiver Module

Streams phone audio to an amplifier.

KSh 700

Solder Wire 60/40 Rosin Core 0.5 mm (50 g)

Solder Wire 60/40 Rosin Core 0.5 mm (50 g)

Fine solder for tight joints.

KSh 400

0.96" OLED Display 128×64 (I2C)

0.96" OLED Display 128×64 (I2C)

Sharp monochrome graphics display.

KSh 650

1.2 kΩ Resistor — 1/4 W (Pack of 100)

1.2 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 1.2 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Water Level Sensor Module

Water Level Sensor Module

Analog probe that senses water depth.

KSh 200

Double-Sided Copper Clad 5×7 cm

Double-Sided Copper Clad 5×7 cm

Two-sided blank PCB.

KSh 250

1.8" TFT Colour Display (ST7735)

1.8" TFT Colour Display (ST7735)

128×160 colour SPI display.

KSh 900

LM324 Quad Op-Amp (Pack of 3)

LM324 Quad Op-Amp (Pack of 3)

Four op-amps in one package.

KSh 200

per Pack of 3

Soldering Iron Tips (Pack of 5)

Soldering Iron Tips (Pack of 5)

Spare tips in different shapes.

KSh 400

per Pack of 5

TT Gear Motor with Encoder (Pack of 2)

TT Gear Motor with Encoder (Pack of 2)

Yellow motors with hall encoders.

KSh 800

per Pack of 2

Illuminated Rocker Switch (Pack of 5)

Illuminated Rocker Switch (Pack of 5)

Rocker switch with an indicator lamp.

KSh 400

per Pack of 5

Blade Fuse Assortment ATO/ATC (40 pcs)

Blade Fuse Assortment ATO/ATC (40 pcs)

5 A to 30 A blade fuses in a compartment case.

KSh 400

per Kit

433 MHz Rubber Duck Antenna (SMA)

433 MHz Rubber Duck Antenna (SMA)

Quarter-wave stick for 433 MHz links.

KSh 350

1.5 kΩ Resistor — 1/4 W (Pack of 100)

1.5 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 1.5 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

M3 Male-Female Standoff 6 mm (Pack of 20)

M3 Male-Female Standoff 6 mm (Pack of 20)

20 brass M3 standoffs, 6 mm.

KSh 250

per Pack of 20

Blade Fuse Holder (Pack of 5)

Blade Fuse Holder (Pack of 5)

Inline holders for blade fuses.

KSh 250

per Pack of 5

MAX7219 8×8 LED Matrix Module

MAX7219 8×8 LED Matrix Module

Scrolling text on a chained matrix.

KSh 450

Mini Heat Gun 300 W

Mini Heat Gun 300 W

Hot air for shrink tubing and drying.

KSh 1,400

M3 Male-Female Standoff 8 mm (Pack of 20)

M3 Male-Female Standoff 8 mm (Pack of 20)

20 brass M3 standoffs, 8 mm.

KSh 250

per Pack of 20

Double-Sided Copper Clad 9×15 cm

Double-Sided Copper Clad 9×15 cm

Large two-sided blank PCB.

KSh 450

433 MHz RF Relay Module

433 MHz RF Relay Module

Two relays driven by a 433 MHz remote.

KSh 550

LM393 Dual Comparator (Pack of 5)

LM393 Dual Comparator (Pack of 5)

Dual voltage comparator.

KSh 200

per Pack of 5

Mini Air Pump 3 V

Mini Air Pump 3 V

Tiny diaphragm pump for air.

KSh 400

Mini Toggle Switch DPDT (Pack of 5)

Mini Toggle Switch DPDT (Pack of 5)

Two-pole panel toggles.

KSh 350

per Pack of 5

YF-S201 Water Flow Sensor

YF-S201 Water Flow Sensor

Hall-effect flow meter for 1–30 L/min.

KSh 700

1.8 kΩ Resistor — 1/4 W (Pack of 100)

1.8 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 1.8 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

USB-C Data Cable 1 m

USB-C Data Cable 1 m

Power and program modern USB-C boards.

KSh 300

2.2 kΩ Resistor — 1/4 W (Pack of 100)

2.2 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 2.2 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

TM1637 4-Digit 7-Segment Display

TM1637 4-Digit 7-Segment Display

Clock-style numeric display.

KSh 300

Pan-Tilt Bracket with SG90 Servos

Pan-Tilt Bracket with SG90 Servos

Two-axis bracket and micro servos.

KSh 900

per Kit

4-Position DIP Switch (Pack of 5)

4-Position DIP Switch (Pack of 5)

Small binary config switches.

KSh 200

per Pack of 5

AC Clamp Meter 600 A

AC Clamp Meter 600 A

Measures AC current without breaking the circuit.

KSh 2,200

ESP-12F ESP8266 WiFi Module

ESP-12F ESP8266 WiFi Module

Solder-down WiFi module.

KSh 350

M3 Male-Female Standoff 10 mm (Pack of 20)

M3 Male-Female Standoff 10 mm (Pack of 20)

20 brass M3 standoffs, 10 mm.

KSh 250

per Pack of 20

ACS712 5 A Current Sensor Module

ACS712 5 A Current Sensor Module

Hall-effect current sensor.

KSh 500

Male-to-Female Jumper Wires 10 cm (Pack of 40)

Male-to-Female Jumper Wires 10 cm (Pack of 40)

Short breadboard-to-module jumpers.

KSh 150

per Pack of 40

LM386 Audio Amplifier (Pack of 3)

LM386 Audio Amplifier (Pack of 3)

Low-voltage power amp for small speakers.

KSh 250

per Pack of 3

Robot Wheel 65 mm (Pack of 2)

Robot Wheel 65 mm (Pack of 2)

Rubber-tyre wheels with hex hubs.

KSh 350

per Pack of 2

DS3231 Real-Time Clock Module

DS3231 Real-Time Clock Module

Accurate battery-backed clock.

KSh 450

ZMPT101B AC Voltage Sensor Module

ZMPT101B AC Voltage Sensor Module

Measure mains voltage safely through a transformer.

KSh 700

DPDT Slide Switch (Pack of 10)

DPDT Slide Switch (Pack of 10)

Two-pole mini slide switches.

KSh 250

per Pack of 10

74HC595 Shift Register (Pack of 3)

74HC595 Shift Register (Pack of 3)

8 outputs from 3 pins.

KSh 250

per Pack of 3

6 V 3 W Mini Solar Panel

6 V 3 W Mini Solar Panel

Sized for small battery-charging builds.

KSh 1,200

M3 Male-Female Standoff 12 mm (Pack of 20)

M3 Male-Female Standoff 12 mm (Pack of 20)

20 brass M3 standoffs, 12 mm.

KSh 250

per Pack of 20

Female-to-Female Jumper Wires 10 cm (Pack of 40)

Female-to-Female Jumper Wires 10 cm (Pack of 40)

Short module-to-module jumpers.

KSh 150

per Pack of 40

USB Power & Voltage Tester

USB Power & Voltage Tester

Reads voltage, current and capacity of a USB port.

KSh 650

ESP32-CAM Development Base (USB)

ESP32-CAM Development Base (USB)

USB base board for ESP32-CAM.

KSh 450

2.7 kΩ Resistor — 1/4 W (Pack of 100)

2.7 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 2.7 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Dupont Crimp Pins (Pack of 100)

Dupont Crimp Pins (Pack of 100)

Refill pins for the crimp kit.

KSh 300

per Pack of 100

Digital K-Type Thermometer with Probe

Digital K-Type Thermometer with Probe

Handheld temperature meter with bead probe.

KSh 800

74HC14 Schmitt Trigger Inverter (Pack of 3)

74HC14 Schmitt Trigger Inverter (Pack of 3)

Six inverters with hysteresis.

KSh 200

per Pack of 3

M3 Male-Female Standoff 15 mm (Pack of 20)

M3 Male-Female Standoff 15 mm (Pack of 20)

20 brass M3 standoffs, 15 mm.

KSh 250

per Pack of 20

22 mm Panel Push Button (Pack of 5)

22 mm Panel Push Button (Pack of 5)

Big metal panel buttons.

KSh 400

per Pack of 5

HX711 + 5 kg Load Cell Kit

HX711 + 5 kg Load Cell Kit

Digital scale kit.

KSh 700

per Kit

Omni Wheel 48 mm (Pack of 4)

Omni Wheel 48 mm (Pack of 4)

Wheels with rollers at the rim.

KSh 1,400

per Pack of 4

AA Alkaline Battery (Pack of 4)

AA Alkaline Battery (Pack of 4)

Fresh AA cells for portable projects.

KSh 300

per Pack of 4

433 MHz Remote Control, 4-Button

433 MHz Remote Control, 4-Button

Keyfob transmitter.

KSh 300

3.3 kΩ Resistor — 1/4 W (Pack of 100)

3.3 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 3.3 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

MicroSD Card Module (SPI)

MicroSD Card Module (SPI)

Read/write SD cards.

KSh 250

13.56 MHz RFID Key Fobs (Pack of 10)

13.56 MHz RFID Key Fobs (Pack of 10)

MIFARE Classic fobs.

KSh 400

per Pack of 10

Double-Sided Perfboard 10×16 cm (Pack of 3)

Double-Sided Perfboard 10×16 cm (Pack of 3)

Large plated perfboards.

KSh 450

per Pack of 3

CD4017 Decade Counter (Pack of 3)

CD4017 Decade Counter (Pack of 3)

Ten sequential outputs from a clock.

KSh 200

per Pack of 3

TT Gear Motor Mount (Pack of 4)

TT Gear Motor Mount (Pack of 4)

Clamps for yellow TT motors.

KSh 350

per Pack of 4

TTP223 Capacitive Touch Sensor (Pack of 3)

TTP223 Capacitive Touch Sensor (Pack of 3)

Touch buttons with no moving parts.

KSh 250

per Pack of 3

M3 Male-Female Standoff 20 mm (Pack of 20)

M3 Male-Female Standoff 20 mm (Pack of 20)

20 brass M3 standoffs, 20 mm.

KSh 250

per Pack of 20

Illuminated Jeweller's Loupe 10×

Illuminated Jeweller's Loupe 10×

10× magnifier with LED light.

KSh 450

4×4 Membrane Keypad

4×4 Membrane Keypad

16-button keypad.

KSh 250

AAA Alkaline Battery (Pack of 4)

AAA Alkaline Battery (Pack of 4)

Fresh AAA cells for compact builds.

KSh 250

per Pack of 4

Inline Cord Switch (Pack of 2)

Inline Cord Switch (Pack of 2)

Switches that fit in a lamp cord.

KSh 250

per Pack of 2

3.9 kΩ Resistor — 1/4 W (Pack of 100)

3.9 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 3.9 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Jumper Cap Shunts (Pack of 50)

Jumper Cap Shunts (Pack of 50)

Shorting caps for 2.54 mm headers.

KSh 150

per Pack of 50

Mini IR Remote Control (17 Keys)

Mini IR Remote Control (17 Keys)

Credit-card-size infrared remote.

KSh 200

A3144 Hall Effect Sensor (Pack of 5)

A3144 Hall Effect Sensor (Pack of 5)

Detects a magnet's presence.

KSh 200

per Pack of 5

M3 Male-Female Standoff 25 mm (Pack of 20)

M3 Male-Female Standoff 25 mm (Pack of 20)

20 brass M3 standoffs, 25 mm.

KSh 250

per Pack of 20

KY-040 Rotary Encoder Module

KY-040 Rotary Encoder Module

Endless dial with push button.

KSh 250

ULN2003A Darlington Array (Pack of 3)

ULN2003A Darlington Array (Pack of 3)

Seven 500 mA drivers in one chip.

KSh 250

per Pack of 3

Robot Tank Tracks (Pack of 2)

Robot Tank Tracks (Pack of 2)

Rubber tracks for tracked robots.

KSh 1,200

per Pack of 2

USB Breadboard Power Module

USB Breadboard Power Module

Powers rails straight from USB.

KSh 300

Mini Electric PCB Drill

Mini Electric PCB Drill

Handheld drill for enclosure and PCB holes.

KSh 950

9 V PP3 Alkaline Battery (Pack of 2)

9 V PP3 Alkaline Battery (Pack of 2)

Snap-on 9 V batteries for UNO builds.

KSh 350

per Pack of 2

4.7 kΩ Resistor — 1/4 W (Pack of 100)

4.7 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 4.7 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

L293D Motor Driver IC (Pack of 2)

L293D Motor Driver IC (Pack of 2)

Dual H-bridge in DIP-16.

KSh 400

per Pack of 2

ESP32-WROOM-32 WiFi Module

ESP32-WROOM-32 WiFi Module

Bare ESP32 module with antenna.

KSh 500

Tank Robot Chassis Kit with Tracks

Tank Robot Chassis Kit with Tracks

Tracked base with gear motors and wheels.

KSh 3,200

per Kit

5.6 kΩ Resistor — 1/4 W (Pack of 100)

5.6 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 5.6 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

M3 Male-Female Standoff 30 mm (Pack of 20)

M3 Male-Female Standoff 30 mm (Pack of 20)

20 brass M3 standoffs, 30 mm.

KSh 250

per Pack of 20

2-Axis Joystick Module

2-Axis Joystick Module

Analog thumb joystick with button.

KSh 250

4-Pin Screw Terminal 5.08 mm (Pack of 10)

4-Pin Screw Terminal 5.08 mm (Pack of 10)

Four-way PCB terminals.

KSh 300

per Pack of 10

16-Way Ribbon Cable (1 m)

16-Way Ribbon Cable (1 m)

Flat grey ribbon cable.

KSh 300

5 V 2 A DC Power Supply

5 V 2 A DC Power Supply

Regulated 5 V supply with barrel connector.

KSh 600

PCB Drill Bits (Pack of 10)

PCB Drill Bits (Pack of 10)

0.8–2.0 mm carbide bits.

KSh 400

per Pack of 10

Glass Reed Switch (Pack of 10)

Glass Reed Switch (Pack of 10)

Magnet-activated switches.

KSh 200

per Pack of 10

6.8 kΩ Resistor — 1/4 W (Pack of 100)

6.8 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 6.8 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

IDC Ribbon Connector 10-Way (Pack of 5)

IDC Ribbon Connector 10-Way (Pack of 5)

Insulation-displacement connectors.

KSh 300

per Pack of 5

PC817 Optocoupler (Pack of 10)

PC817 Optocoupler (Pack of 10)

Isolate a signal between two circuits.

KSh 250

per Pack of 10

5-Pin Screw Terminal 5.08 mm (Pack of 10)

5-Pin Screw Terminal 5.08 mm (Pack of 10)

Five-way PCB terminals.

KSh 350

per Pack of 10

SW-420 Vibration Sensor (Pack of 3)

SW-420 Vibration Sensor (Pack of 3)

Detects shocks and vibration.

KSh 250

per Pack of 3

WS2812B Addressable LED Strip (1 m, 30 LEDs)

WS2812B Addressable LED Strip (1 m, 30 LEDs)

Individually controllable RGB LEDs.

KSh 1,500

PT2262/PT2272 RF Encoder Kit

PT2262/PT2272 RF Encoder Kit

Classic remote encoder and decoder chips.

KSh 300

per Kit

9 V 1 A DC Power Supply

9 V 1 A DC Power Supply

Standard UNO-friendly adapter.

KSh 600

Hex Key Set (9 pcs)

Hex Key Set (9 pcs)

Allen keys from 1.5 to 8 mm.

KSh 350

per Kit

M3 Male-Female Standoff 40 mm (Pack of 20)

M3 Male-Female Standoff 40 mm (Pack of 20)

20 brass M3 standoffs, 40 mm.

KSh 250

per Pack of 20

8-Channel Line Tracking Sensor Array

8-Channel Line Tracking Sensor Array

Eight reflectance sensors on one bar.

KSh 850

8.2 kΩ Resistor — 1/4 W (Pack of 100)

8.2 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 8.2 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

TCS3200 Colour Sensor Module

TCS3200 Colour Sensor Module

Detects RGB colour.

KSh 700

ATmega328P-PU with Bootloader

ATmega328P-PU with Bootloader

Bare chip pre-loaded for Arduino IDE.

KSh 700

WS2812B 5050 RGB Breakout (Pack of 10)

WS2812B 5050 RGB Breakout (Pack of 10)

Single addressable LEDs on small boards.

KSh 600

per Pack of 10

12 V 2 A DC Power Supply

12 V 2 A DC Power Supply

Clean 12 V for relays, strips and motors.

KSh 800

4 mm Banana Plug (Pack of 5)

4 mm Banana Plug (Pack of 5)

Screw-type plugs for test leads.

KSh 300

per Pack of 5

BN-220 GPS Module

BN-220 GPS Module

Compact GPS with GPS and GLONASS.

KSh 1,500

Nylon Cable Ties 50 mm (Pack of 100)

Nylon Cable Ties 50 mm (Pack of 100)

100 nylon cable ties, 50 mm.

KSh 150

per Pack of 100

Push-Pull Solenoid 12 V

Push-Pull Solenoid 12 V

Linear actuator that pulls and pushes.

KSh 850

40-Way Ribbon Cable (1 m)

40-Way Ribbon Cable (1 m)

Wide ribbon for buses and keypads.

KSh 450

Adjustable Wrench 6 in

Adjustable Wrench 6 in

All-purpose jaw wrench.

KSh 550

MAX30102 Pulse & SpO₂ Sensor Module

MAX30102 Pulse & SpO₂ Sensor Module

Heart-rate and SpO₂ sensing over I2C.

KSh 900

Nylon Cable Ties 100 mm (Pack of 100)

Nylon Cable Ties 100 mm (Pack of 100)

100 nylon cable ties, 100 mm.

KSh 150

per Pack of 100

400-Point Mini Breadboard (Pack of 3)

400-Point Mini Breadboard (Pack of 3)

Three half-size breadboards.

KSh 500

per Pack of 3

12 V 5 A DC Power Supply

12 V 5 A DC Power Supply

Higher-current 12 V supply.

KSh 1,600

433 MHz Wireless Door Sensor

433 MHz Wireless Door Sensor

Magnetic contact with a transmitter.

KSh 500

4 mm Banana Binding Post (Pack of 5)

4 mm Banana Binding Post (Pack of 5)

Panel posts for bench supplies.

KSh 350

per Pack of 5

ADS1115 16-Bit ADC Module

ADS1115 16-Bit ADC Module

Precise 4-channel ADC over I2C.

KSh 700

SRD-05VDC Relay (Pack of 5)

SRD-05VDC Relay (Pack of 5)

Bare 5 V relays, 10 A contacts.

KSh 350

per Pack of 5

Crimping Tool for Dupont & JST

Crimping Tool for Dupont & JST

Ratcheting crimper for 2.54 mm pins.

KSh 800

10 kΩ Resistor — 1/4 W (Pack of 100)

10 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 10 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

HC-SR04 Mounting Bracket

HC-SR04 Mounting Bracket

Plastic tilt mount for the ultrasonic sensor.

KSh 250

VL53L1X Time-of-Flight Distance Sensor

VL53L1X Time-of-Flight Distance Sensor

Laser distance sensing up to 4 m over I2C.

KSh 1,100

PCF8574 I2C I/O Expander

PCF8574 I2C I/O Expander

Eight extra pins over I2C.

KSh 300

12 kΩ Resistor — 1/4 W (Pack of 100)

12 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 12 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Nylon Cable Ties 150 mm (Pack of 100)

Nylon Cable Ties 150 mm (Pack of 100)

100 nylon cable ties, 150 mm.

KSh 150

per Pack of 100

Servo Gripper Claw Kit

Servo Gripper Claw Kit

Parallel jaw gripper driven by a servo.

KSh 900

per Kit

Hot Glue Gun 40 W

Hot Glue Gun 40 W

Full-size glue gun for bigger builds.

KSh 900

1N5408 Rectifier Diode (Pack of 10)

1N5408 Rectifier Diode (Pack of 10)

3 A, 1000 V rectifiers in a heavy DO-201 package.

KSh 250

per Pack of 10

Female-to-Female Jumper Wires 30 cm (Pack of 20)

Female-to-Female Jumper Wires 30 cm (Pack of 20)

Long module-to-module jumpers.

KSh 150

per Pack of 20

433 MHz Wireless PIR Transmitter

433 MHz Wireless PIR Transmitter

Battery PIR that transmits over RF.

KSh 550

18650 Battery Holder — 2 Cell

18650 Battery Holder — 2 Cell

Two-slot holder, 7.4 V in series.

KSh 150

Ring Terminal Kit (100 pcs)

Ring Terminal Kit (100 pcs)

Assorted crimp ring terminals.

KSh 350

per Kit

Solder Fume Extractor Fan

Solder Fume Extractor Fan

Draws flux smoke away from your face.

KSh 1,100

Nylon Cable Ties 200 mm (Pack of 100)

Nylon Cable Ties 200 mm (Pack of 100)

100 nylon cable ties, 200 mm.

KSh 200

per Pack of 100

Line Follower Robot Kit

Line Follower Robot Kit

Chassis, board, driver and line sensors.

KSh 3,800

per Kit

Bluetooth Audio Transmitter (5.0)

Bluetooth Audio Transmitter (5.0)

Sends TV or phone audio to Bluetooth headphones.

KSh 750

Insulated Butt Splice Connectors (Pack of 100)

Insulated Butt Splice Connectors (Pack of 100)

Solder or crimp inline joins.

KSh 300

per Pack of 100

18650 Battery Holder — Single (Pack of 2)

18650 Battery Holder — Single (Pack of 2)

Single-cell holders with leads.

KSh 150

per Pack of 2

15 kΩ Resistor — 1/4 W (Pack of 100)

15 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 15 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Male-to-Female Jumper Wires 30 cm (Pack of 20)

Male-to-Female Jumper Wires 30 cm (Pack of 20)

Long breadboard-to-module jumpers.

KSh 150

per Pack of 20

4-Channel Logic Level Shifter (Pack of 2)

4-Channel Logic Level Shifter (Pack of 2)

Safely connect 3.3 V and 5 V devices.

KSh 300

per Pack of 2

RCWL-0516 Microwave Motion Sensor

RCWL-0516 Microwave Motion Sensor

Radar motion detector that sees through thin walls.

KSh 300

1N5817 Schottky Diode (Pack of 20)

1N5817 Schottky Diode (Pack of 20)

1 A, 20 V Schottky diodes.

KSh 200

per Pack of 20

Diode Assortment Kit (100 pcs)

Diode Assortment Kit (100 pcs)

1N4007, 1N4148, 1N5819 and assorted zeners in labelled compartments.

KSh 400

per Kit

SG90 Micro Servo (Pack of 4)

SG90 Micro Servo (Pack of 4)

Four micro servos for the price of three.

KSh 1,300

per Pack of 4

WiFi LED Strip Controller

WiFi LED Strip Controller

Phone control for LED strips.

KSh 700

Anti-Static Wrist Strap

Anti-Static Wrist Strap

Earths you to the bench while handling boards.

KSh 350

Copper Clad 7×9 cm (Single-Sided)

Copper Clad 7×9 cm (Single-Sided)

Single-sided blank PCB.

KSh 300

Female Spade Disconnects (Pack of 50)

Female Spade Disconnects (Pack of 50)

Fast-on crimp terminals.

KSh 300

per Pack of 50

M12 Inductive Proximity Sensor (NPN NO)

M12 Inductive Proximity Sensor (NPN NO)

Detects metal objects without contact.

KSh 650

18 kΩ Resistor — 1/4 W (Pack of 100)

18 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 18 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

18650 Li-ion Cell 3.7 V 2000 mAh

18650 Li-ion Cell 3.7 V 2000 mAh

Rechargeable cell.

KSh 450

DFPlayer Mini MP3 Module

DFPlayer Mini MP3 Module

Play MP3s from a microSD card.

KSh 500

Nylon Cable Ties 250 mm (Pack of 100)

Nylon Cable Ties 250 mm (Pack of 100)

100 nylon cable ties, 250 mm.

KSh 200

per Pack of 100

Wireless Doorbell Kit

Wireless Doorbell Kit

Battery push button with a plug-in chime.

KSh 550

per Kit

M18 Capacitive Proximity Sensor (NPN NO)

M18 Capacitive Proximity Sensor (NPN NO)

Detects solids and liquids through a container wall.

KSh 750

XT60 Connector Pair (Pack of 2)

XT60 Connector Pair (Pack of 2)

Yellow battery connectors, male and female.

KSh 400

per Pack of 2

PAM8403 3 W Stereo Amplifier (Pack of 2)

PAM8403 3 W Stereo Amplifier (Pack of 2)

Tiny class-D amp for small speakers.

KSh 350

per Pack of 2

3S 18650 BMS Protection Board 20 A

3S 18650 BMS Protection Board 20 A

Protects a 3-cell lithium pack.

KSh 500

TT Gear Motor (Pack of 4)

TT Gear Motor (Pack of 4)

Four yellow geared motors.

KSh 850

per Pack of 4

3.3 V Zener Diode 1 W — 1N4728A (Pack of 20)

3.3 V Zener Diode 1 W — 1N4728A (Pack of 20)

20 × 1N4728A zener diodes, 3.3 V, 1 W.

KSh 200

per Pack of 20

22 kΩ Resistor — 1/4 W (Pack of 100)

22 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 22 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

IDC Ribbon Connector 16-Way (Pack of 5)

IDC Ribbon Connector 16-Way (Pack of 5)

16-way ribbon terminations.

KSh 350

per Pack of 5

Step Drill Bit 4–20 mm

Step Drill Bit 4–20 mm

One bit for growing clean holes in plastic and sheet metal.

KSh 700

Nylon Cable Ties 300 mm (Pack of 100)

Nylon Cable Ties 300 mm (Pack of 100)

100 nylon cable ties, 300 mm.

KSh 200

per Pack of 100

Nylon Cable Ties 370 mm (Pack of 100)

Nylon Cable Ties 370 mm (Pack of 100)

100 nylon cable ties, 370 mm.

KSh 200

per Pack of 100

27 kΩ Resistor — 1/4 W (Pack of 100)

27 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 27 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Active GPS Antenna (SMA)

Active GPS Antenna (SMA)

Ceramic patch antenna with LNA.

KSh 400

Robot Wheel 83 mm (Pack of 2)

Robot Wheel 83 mm (Pack of 2)

Larger wheels for speed and clearance.

KSh 450

per Pack of 2

Sharp GP2Y0A21 Distance Sensor

Sharp GP2Y0A21 Distance Sensor

Analog IR distance sensor, 10 – 80 cm.

KSh 950

R307 Fingerprint Sensor Module

R307 Fingerprint Sensor Module

Optical fingerprint reader with onboard matching.

KSh 2,800

9 V Battery Clip with Leads (Pack of 10)

9 V Battery Clip with Leads (Pack of 10)

Snap connectors for 9 V batteries.

KSh 200

per Pack of 10

Screwdriver Set (6 pcs)

Screwdriver Set (6 pcs)

Phillips and flat drivers for enclosure screws.

KSh 500

per Kit

Panel-Mount DC Barrel Jack (Pack of 5)

Panel-Mount DC Barrel Jack (Pack of 5)

Threaded 5.5×2.1 mm jacks.

KSh 300

per Pack of 5

3.9 V Zener Diode 1 W — 1N4730A (Pack of 20)

3.9 V Zener Diode 1 W — 1N4730A (Pack of 20)

20 × 1N4730A zener diodes, 3.9 V, 1 W.

KSh 200

per Pack of 20

Copper Clad 10×16 cm (Single-Sided)

Copper Clad 10×16 cm (Single-Sided)

Full-size single-sided blank PCB.

KSh 450

Slip-Joint Pliers 6 in

Slip-Joint Pliers 6 in

Gripping and turning pliers.

KSh 500

CP2102 USB-to-TTL Serial Adapter

CP2102 USB-to-TTL Serial Adapter

Program Pro Mini / ESP-01 boards.

KSh 350

4×AA Battery Holder with Switch

4×AA Battery Holder with Switch

6 V holder with on/off switch.

KSh 120

LM35 Analog Temperature Sensor (Pack of 5)

LM35 Analog Temperature Sensor (Pack of 5)

10 mV/°C output with no calibration needed.

KSh 350

per Pack of 5

OV5640 Camera Module (5 MP)

OV5640 Camera Module (5 MP)

5 MP upgrade camera for ESP32-CAM.

KSh 750

Copper Clad 4×6 cm (Single-Sided)

Copper Clad 4×6 cm (Single-Sided)

Small single-sided blank PCB.

KSh 200

Round Robot Base Plate 150 mm

Round Robot Base Plate 150 mm

Acrylic deck for stacking modules.

KSh 450

USB-C Breakout Board (Pack of 3)

USB-C Breakout Board (Pack of 3)

Bring USB-C power to a breadboard.

KSh 350

per Pack of 3

5.1 V Zener Diode 1 W — 1N4733A (Pack of 20)

5.1 V Zener Diode 1 W — 1N4733A (Pack of 20)

20 × 1N4733A zener diodes, 5.1 V, 1 W.

KSh 200

per Pack of 20

M2 Flat Washer (Pack of 100)

M2 Flat Washer (Pack of 100)

100 M2 zinc flat washers.

KSh 150

per Pack of 100

33 kΩ Resistor — 1/4 W (Pack of 100)

33 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 33 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

CR2032 Coin Cell (Pack of 5)

CR2032 Coin Cell (Pack of 5)

3 V lithium coin cells.

KSh 300

per Pack of 5

Cycle Timer Module (XY-LJ02)

Cycle Timer Module (XY-LJ02)

Programmable on/off interval switching.

KSh 700

39 kΩ Resistor — 1/4 W (Pack of 100)

39 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 39 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

ESP32-S3 DevKitC-1 Board

ESP32-S3 DevKitC-1 Board

Dual-core ESP32-S3 with WiFi and Bluetooth LE.

KSh 1,800

M2.5 Flat Washer (Pack of 100)

M2.5 Flat Washer (Pack of 100)

100 M2.5 zinc flat washers.

KSh 150

per Pack of 100

DS18B20 Temperature Sensor TO-92 (Pack of 5)

DS18B20 Temperature Sensor TO-92 (Pack of 5)

Bare 1-Wire temperature chips in a transistor package.

KSh 400

per Pack of 5

Steel Ruler 300 mm

Steel Ruler 300 mm

Stainless ruler with metric and imperial marks.

KSh 350

Panel-Mount USB-A Socket (Pack of 5)

Panel-Mount USB-A Socket (Pack of 5)

A-type sockets with leads.

KSh 350

per Pack of 5

5.6 V Zener Diode 1 W — 1N4734A (Pack of 20)

5.6 V Zener Diode 1 W — 1N4734A (Pack of 20)

20 × 1N4734A zener diodes, 5.6 V, 1 W.

KSh 200

per Pack of 20

3.5 mm Panel Audio Jack (Pack of 5)

3.5 mm Panel Audio Jack (Pack of 5)

Panel sockets for headphone plugs.

KSh 300

per Pack of 5

TP4056 Li-ion Charger Module (Pack of 2)

TP4056 Li-ion Charger Module (Pack of 2)

USB charger for single 18650 cells.

KSh 250

per Pack of 2

M3 Flat Washer (Pack of 100)

M3 Flat Washer (Pack of 100)

100 M3 zinc flat washers.

KSh 150

per Pack of 100

6.8 V Zener Diode 1 W — 1N4736A (Pack of 20)

6.8 V Zener Diode 1 W — 1N4736A (Pack of 20)

20 × 1N4736A zener diodes, 6.8 V, 1 W.

KSh 200

per Pack of 20

ESP32-C3 SuperMini Board

ESP32-C3 SuperMini Board

Tiny RISC-V ESP32 with WiFi and BLE.

KSh 600

47 kΩ Resistor — 1/4 W (Pack of 100)

47 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 47 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

MPU9250 9-Axis IMU Module

MPU9250 9-Axis IMU Module

Accelerometer, gyroscope and compass on one chip.

KSh 1,500

Soldering Flux Pen (8 ml)

Soldering Flux Pen (8 ml)

Brush-tip flux for rework.

KSh 350

Drive Wheel for Continuous Servo

Drive Wheel for Continuous Servo

Wheel that mounts straight onto an FS90R shaft.

KSh 350

Push Spring Terminal 5 mm (Pack of 10)

Push Spring Terminal 5 mm (Pack of 10)

Tool-free push-in terminals.

KSh 350

per Pack of 10

BH1750 Light Sensor Module (GY-302)

BH1750 Light Sensor Module (GY-302)

Digital lux reading over I2C.

KSh 450

6 V Double-Shaft Gear Motor

6 V Double-Shaft Gear Motor

Small 25 mm gear motor with both shafts out.

KSh 650

LM2596 Adjustable Buck Converter

LM2596 Adjustable Buck Converter

Step voltage down efficiently.

KSh 300

9.1 V Zener Diode 1 W — 1N4739A (Pack of 20)

9.1 V Zener Diode 1 W — 1N4739A (Pack of 20)

20 × 1N4739A zener diodes, 9.1 V, 1 W.

KSh 200

per Pack of 20

Thermal Paste 3 g

Thermal Paste 3 g

Heat compound for regulators and drivers.

KSh 350

M4 Flat Washer (Pack of 100)

M4 Flat Washer (Pack of 100)

100 M4 zinc flat washers.

KSh 150

per Pack of 100

56 kΩ Resistor — 1/4 W (Pack of 100)

56 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 56 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Arduino Micro V3 (ATmega32U4)

Arduino Micro V3 (ATmega32U4)

UNO-class board that enumerates as a keyboard or mouse.

KSh 1,100

Bootlace Wire Ferrules (Pack of 100)

Bootlace Wire Ferrules (Pack of 100)

Assorted crimp ferrules.

KSh 350

per Pack of 100

MT3608 Boost Converter (Pack of 2)

MT3608 Boost Converter (Pack of 2)

Step voltage up from a single cell.

KSh 250

per Pack of 2

Needle File Set (4 pcs)

Needle File Set (4 pcs)

Flat, round, half-round and triangular files.

KSh 450

per Kit

Raspberry Pi Pico W (WiFi)

Raspberry Pi Pico W (WiFi)

Pico with 802.11n WiFi on board.

KSh 1,400

68 kΩ Resistor — 1/4 W (Pack of 100)

68 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 68 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

GUVA-S12SD UV Sensor Module

GUVA-S12SD UV Sensor Module

Ultraviolet sensing across UV-A and UV-B.

KSh 500

10 V Zener Diode 1 W — 1N4740A (Pack of 20)

10 V Zener Diode 1 W — 1N4740A (Pack of 20)

20 × 1N4740A zener diodes, 10 V, 1 W.

KSh 200

per Pack of 20

M5 Flat Washer (Pack of 100)

M5 Flat Washer (Pack of 100)

100 M5 zinc flat washers.

KSh 150

per Pack of 100

Peristaltic Pump 12 V

Peristaltic Pump 12 V

Pump that never touches the liquid.

KSh 1,800

12 V Zener Diode 1 W — 1N4742A (Pack of 20)

12 V Zener Diode 1 W — 1N4742A (Pack of 20)

20 × 1N4742A zener diodes, 12 V, 1 W.

KSh 200

per Pack of 20

MAX9814 Microphone Amplifier with AGC

MAX9814 Microphone Amplifier with AGC

Electret microphone preamp that keeps levels even.

KSh 400

6 V 1 W Mini Solar Panel

6 V 1 W Mini Solar Panel

Small panel for solar projects.

KSh 600

Raspberry Pi Pico 2 (RP2350)

Raspberry Pi Pico 2 (RP2350)

Faster RP2350 with more RAM.

KSh 1,500

Nylon M3 Standoff 10 mm (Pack of 20)

Nylon M3 Standoff 10 mm (Pack of 20)

20 insulating nylon M3 standoffs, 10 mm.

KSh 200

per Pack of 20

Hacksaw Frame 12 in

Hacksaw Frame 12 in

Cuts perfboard, acrylic and aluminium.

KSh 550

Battery Cable Lugs M6 (Pack of 20)

Battery Cable Lugs M6 (Pack of 20)

Ring lugs for battery posts and studs.

KSh 350

per Pack of 20

82 kΩ Resistor — 1/4 W (Pack of 100)

82 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 82 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

ESP32 WiFi Robot Car Kit

ESP32 WiFi Robot Car Kit

ESP32 car with app or web control.

KSh 5,000

per Kit

Glass Fuse 5×20 mm Assorted (Pack of 50)

Glass Fuse 5×20 mm Assorted (Pack of 50)

0.5 A to 10 A fuses.

KSh 300

per Pack of 50

Utility Knife

Utility Knife

Snap-blade knife for scoring and stripping.

KSh 400

Servo Extension Cables (Pack of 5)

Servo Extension Cables (Pack of 5)

30 cm extensions in assorted genders.

KSh 300

per Pack of 5

15 V Zener Diode 1 W — 1N4744A (Pack of 20)

15 V Zener Diode 1 W — 1N4744A (Pack of 20)

20 × 1N4744A zener diodes, 15 V, 1 W.

KSh 200

per Pack of 20

Nylon M3 Standoff 20 mm (Pack of 20)

Nylon M3 Standoff 20 mm (Pack of 20)

20 insulating nylon M3 standoffs, 20 mm.

KSh 200

per Pack of 20

100 kΩ Resistor — 1/4 W (Pack of 100)

100 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 100 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

INMP441 I2S Digital Microphone

INMP441 I2S Digital Microphone

Digital MEMS microphone on the I2S bus.

KSh 500

STM32F103C8T6 Blue Pill Board

STM32F103C8T6 Blue Pill Board

Cheap 32-bit ARM board with 64 KB flash.

KSh 700

6-Pin Screw Terminal 5.08 mm (Pack of 10)

6-Pin Screw Terminal 5.08 mm (Pack of 10)

Six-way PCB terminals.

KSh 400

per Pack of 10

Self-Healing Cutting Mat A4

Self-Healing Cutting Mat A4

Protects the bench and blades.

KSh 600

Digispark ATtiny85 Board

Digispark ATtiny85 Board

Six I/O pins in a USB-stick size.

KSh 550

Vertical Float Switch (10 A)

Vertical Float Switch (10 A)

Magnetic float switch for tanks.

KSh 300

GBU8J Bridge Rectifier (Pack of 3)

GBU8J Bridge Rectifier (Pack of 3)

8 A bridge rectifiers for transformer supplies.

KSh 300

per Pack of 3

Nylon M3 Standoff 30 mm (Pack of 20)

Nylon M3 Standoff 30 mm (Pack of 20)

20 insulating nylon M3 standoffs, 30 mm.

KSh 200

per Pack of 20

DPDT Toggle Switch On-Off-On (Pack of 5)

DPDT Toggle Switch On-Off-On (Pack of 5)

Three-position toggles with centre off.

KSh 400

per Pack of 5

Wheel Encoders for TT Motors (Pack of 2)

Wheel Encoders for TT Motors (Pack of 2)

Photoelectric discs and boards.

KSh 450

per Pack of 2

120 kΩ Resistor — 1/4 W (Pack of 100)

120 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 120 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

5×20 mm Fuse Holder (Pack of 5)

5×20 mm Fuse Holder (Pack of 5)

Inline fuse holders.

KSh 250

per Pack of 5

Cable Gland PG9 (Pack of 5)

Cable Gland PG9 (Pack of 5)

5 PG9 cable glands for thicker leads.

KSh 250

per Pack of 5

Super Glue 5 g

Super Glue 5 g

Fast bonds for plastics and small parts.

KSh 350

Arduino Nano Every (ATmega4809)

Arduino Nano Every (ATmega4809)

Modern Nano with more memory than the classic.

KSh 1,400

16 mm Latching Panel Push Button (Pack of 5)

16 mm Latching Panel Push Button (Pack of 5)

Push-on, push-off metal buttons.

KSh 350

per Pack of 5

Lever Wire Connector Kit (30 pcs)

Lever Wire Connector Kit (30 pcs)

Tool-free 2/3/5-way connectors.

KSh 700

per Kit

Electromagnetic Door Lock 12 V

Electromagnetic Door Lock 12 V

50 kg fail-safe strike lock.

KSh 950

KBPC3510 Bridge Rectifier (Pack of 2)

KBPC3510 Bridge Rectifier (Pack of 2)

35 A metal-case bridge with a mounting hole.

KSh 450

per Pack of 2

YF-N20 Water Flow Sensor (½ inch)

YF-N20 Water Flow Sensor (½ inch)

Hall-effect flow meter for small pipes.

KSh 550

150 kΩ Resistor — 1/4 W (Pack of 100)

150 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 150 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

DB3 DIAC (Pack of 10)

DB3 DIAC (Pack of 10)

Trigger diodes for triac circuits.

KSh 200

per Pack of 10

Cable Gland PG11 (Pack of 5)

Cable Gland PG11 (Pack of 5)

5 PG11 cable glands for thicker leads.

KSh 250

per Pack of 5

Water Leak Sensor Cable (5 m)

Water Leak Sensor Cable (5 m)

Bare-wire detection strip.

KSh 600

180 kΩ Resistor — 1/4 W (Pack of 100)

180 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 180 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

3.5 mm Audio Plug (Pack of 10)

3.5 mm Audio Plug (Pack of 10)

TRS plugs for custom leads.

KSh 300

per Pack of 10

MH-Z19B CO₂ Sensor

MH-Z19B CO₂ Sensor

NDIR carbon dioxide sensor with UART and PWM output.

KSh 2,400

Seeed XIAO ESP32-C3 Board

Seeed XIAO ESP32-C3 Board

Thumb-sized WiFi board with castellated pads.

KSh 800

Mini Grabber Test Clips (Pack of 10)

Mini Grabber Test Clips (Pack of 10)

Spring hooks for probing live circuits.

KSh 450

per Pack of 10

Hookup Wire Kit 22 AWG (6 colours × 5 m)

Hookup Wire Kit 22 AWG (6 colours × 5 m)

Solid-core wire in six colours.

KSh 600

per Kit

INA219 Current Sensor Module

INA219 Current Sensor Module

High-side current and voltage sensing over I2C.

KSh 550

12 V Multi-Function Timer Relay

12 V Multi-Function Timer Relay

Delay-on, delay-off and cycle modes.

KSh 650

14D471 MOV Varistor (Pack of 10)

14D471 MOV Varistor (Pack of 10)

Mains-voltage surge suppressors.

KSh 300

per Pack of 10

Cable Gland PG13.5 (Pack of 5)

Cable Gland PG13.5 (Pack of 5)

5 PG13.5 cable glands for thicker leads.

KSh 250

per Pack of 5

IEC C14 Power Inlet (Panel Mount)

IEC C14 Power Inlet (Panel Mount)

Mains kettle-lead inlet for enclosures.

KSh 500

BBC micro:bit V2

BBC micro:bit V2

Pocket computer with sensors, radio and LEDs.

KSh 1,700

220 kΩ Resistor — 1/4 W (Pack of 100)

220 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 220 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Heat Shrink Tubing Assorted (328 pcs)

Heat Shrink Tubing Assorted (328 pcs)

Assorted sizes for neat insulated joints.

KSh 350

per Kit

DIP IC Extractor

DIP IC Extractor

Pulls chips out of sockets safely.

KSh 350

BD139 NPN Transistor (Pack of 5)

BD139 NPN Transistor (Pack of 5)

800 mA NPN in TO-126 for driver stages.

KSh 250

per Pack of 5

Micro-USB Cable 1 m

Micro-USB Cable 1 m

Programs and powers ESP and Pico boards.

KSh 200

Shaft Couplings 5×8 mm (Pack of 5)

Shaft Couplings 5×8 mm (Pack of 5)

Flexible aluminium couplings.

KSh 350

per Pack of 5

Self-Tapping Screw 2×8 mm (Pack of 50)

Self-Tapping Screw 2×8 mm (Pack of 50)

Thread-forming screws for plastic enclosures.

KSh 150

per Pack of 50

ACS712 30 A Current Sensor Module

ACS712 30 A Current Sensor Module

Hall-effect current sensor for larger loads.

KSh 600

270 kΩ Resistor — 1/4 W (Pack of 100)

270 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 270 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Arduino Motor Shield (L298)

Arduino Motor Shield (L298)

Stack-on motor driver for UNO.

KSh 800

330 kΩ Resistor — 1/4 W (Pack of 100)

330 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 330 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

USB-A to USB-B Cable for UNO/Mega (1 m)

USB-A to USB-B Cable for UNO/Mega (1 m)

Program UNO and Mega boards.

KSh 250

Self-Tapping Screw 3×12 mm (Pack of 50)

Self-Tapping Screw 3×12 mm (Pack of 50)

Larger thread-forming screws.

KSh 200

per Pack of 50

BD140 PNP Transistor (Pack of 5)

BD140 PNP Transistor (Pack of 5)

PNP complement to the BD139.

KSh 250

per Pack of 5

Arduino Ethernet Shield (W5100)

Arduino Ethernet Shield (W5100)

Wired LAN for UNO builds.

KSh 1,100

SCT-013-000 Non-Invasive Current Clamp (100 A)

SCT-013-000 Non-Invasive Current Clamp (100 A)

Clip-on current transformer with a safe voltage output.

KSh 700

N20 Gear Motor with Encoder (Pack of 2)

N20 Gear Motor with Encoder (Pack of 2)

Micro motors with quadrature feedback.

KSh 1,300

per Pack of 2

Arduino Proto Shield

Arduino Proto Shield

Solder your project onto a UNO-shaped board.

KSh 350

390 kΩ Resistor — 1/4 W (Pack of 100)

390 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 390 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Barrier Terminal Strip 12-Way

Barrier Terminal Strip 12-Way

Screw barrier block for mains and supplies.

KSh 350

TIP31C NPN Transistor (Pack of 5)

TIP31C NPN Transistor (Pack of 5)

3 A medium-power NPN.

KSh 300

per Pack of 5

ABS Project Box 100×60×25 mm

ABS Project Box 100×60×25 mm

Small box for a Nano project.

KSh 300

UNO Mounting Plate

UNO Mounting Plate

Acrylic plate pre-drilled for UNO holes.

KSh 400

Slot Photoelectric Sensor (Photo-Interrupter)

Slot Photoelectric Sensor (Photo-Interrupter)

Through-beam slot sensor for discs and shutters.

KSh 200

ABS Project Box 150×90×45 mm

ABS Project Box 150×90×45 mm

Box for UNO builds and relay boards.

KSh 450

Magnet Wire 0.5 mm (100 g)

Magnet Wire 0.5 mm (100 g)

Enameled copper wire for coils.

KSh 400

TIP32C PNP Transistor (Pack of 5)

TIP32C PNP Transistor (Pack of 5)

PNP complement to the TIP31C.

KSh 300

per Pack of 5

Flex Sensor 2.2 inch

Flex Sensor 2.2 inch

Resistance changes as the strip bends.

KSh 600

MG996R Servo (Pack of 2)

MG996R Servo (Pack of 2)

Two high-torque servos for arms and steering.

KSh 1,700

per Pack of 2

470 kΩ Resistor — 1/4 W (Pack of 100)

470 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 470 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Arduino Joystick Shield V1.0

Arduino Joystick Shield V1.0

Thumb joystick plus four buttons on a UNO shield.

KSh 450

1602 LCD Keypad Shield

1602 LCD Keypad Shield

16×2 display with five buttons for UNO.

KSh 650

12 V Diaphragm Air Pump

12 V Diaphragm Air Pump

Stronger air pump for bubblers.

KSh 750

Silicone Wire 18 AWG Red/Black (1 m Pair)

Silicone Wire 18 AWG Red/Black (1 m Pair)

Flexible high-temperature supply leads.

KSh 350

per Pair

Force Sensitive Resistor (Pack of 3)

Force Sensitive Resistor (Pack of 3)

Thin-film sensors that measure push force.

KSh 650

per Pack of 3

ABS Project Box 200×120×75 mm

ABS Project Box 200×120×75 mm

Large box for multi-module panels.

KSh 800

560 kΩ Resistor — 1/4 W (Pack of 100)

560 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 560 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

TIP125 PNP Darlington (Pack of 5)

TIP125 PNP Darlington (Pack of 5)

PNP Darlington for loads up to 5 A.

KSh 350

per Pack of 5

680 kΩ Resistor — 1/4 W (Pack of 100)

680 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 680 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

M3 Standoff & Screw Kit (120 pcs)

M3 Standoff & Screw Kit (120 pcs)

Mount boards in enclosures.

KSh 500

per Kit

CN3791 Solar Charge Module

CN3791 Solar Charge Module

MPPT solar charger for lithium cells.

KSh 650

Stepper Motor Driver Shield (2× A4988)

Stepper Motor Driver Shield (2× A4988)

Two socketed stepper drivers on one UNO shield.

KSh 800

5 V 5 A Servo Power Supply

5 V 5 A Servo Power Supply

Dedicated rail for servo banks.

KSh 1,500

2SD880 NPN Transistor (Pack of 5)

2SD880 NPN Transistor (Pack of 5)

3 A audio-driver NPN in TO-126.

KSh 300

per Pack of 5

AM312 Mini PIR Motion Sensor

AM312 Mini PIR Motion Sensor

Tiny digital PIR that draws almost no current.

KSh 350

SS49E Linear Hall Effect Sensor

SS49E Linear Hall Effect Sensor

Analog voltage that follows magnetic field strength.

KSh 200

NEMA 17 Stepper Motor (Pack of 2)

NEMA 17 Stepper Motor (Pack of 2)

Two matched steppers for X and Y axes.

KSh 3,400

per Pack of 2

2N7000 MOSFET (Pack of 10)

2N7000 MOSFET (Pack of 10)

Small-signal N-channel MOSFET in TO-92.

KSh 250

per Pack of 10

820 kΩ Resistor — 1/4 W (Pack of 100)

820 kΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 820 kΩ resistors, 1/4 W, ±5%.

KSh 100

per Pack of 100

Arduino Data Logger Shield (RTC + microSD)

Arduino Data Logger Shield (RTC + microSD)

Timestamped data logging on a UNO.

KSh 750

Battery Capacity Tester (ZB2L3)

Battery Capacity Tester (ZB2L3)

Discharge test with an LCD readout.

KSh 750

M3 Screw & Nut Assortment (300 pcs)

M3 Screw & Nut Assortment (300 pcs)

Stock of M3 screws and nuts.

KSh 400

per Kit

IRFZ44N MOSFET (Pack of 5)

IRFZ44N MOSFET (Pack of 5)

N-channel power MOSFET, 49 A, 55 V.

KSh 400

per Pack of 5

Cable Gland PG7 (Pack of 10)

Cable Gland PG7 (Pack of 10)

Strain relief for cables entering a box.

KSh 300

per Pack of 10

HLK-PM01 5 V 3 W AC-DC Module

HLK-PM01 5 V 3 W AC-DC Module

Enclosed mains-to-5 V module.

KSh 900

50 kg Load Cell Bar

50 kg Load Cell Bar

Strain-gauge bar for scales.

KSh 400

micro:bit Expansion Board (Edge Connector)

micro:bit Expansion Board (Edge Connector)

Breaks the micro:bit edge into 3-pin headers.

KSh 600

1 MΩ Resistor — 1/4 W (Pack of 100)

1 MΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 1 MΩ resistors, 1/4 W, ±5%.

KSh 120

per Pack of 100

RS-385 DC Motor 12 V

RS-385 DC Motor 12 V

Compact 12 V motor with good torque.

KSh 550

IRF9540N P-Channel MOSFET (Pack of 5)

IRF9540N P-Channel MOSFET (Pack of 5)

P-channel power MOSFET for high-side switching.

KSh 450

per Pack of 5

BNO055 9-Axis Absolute Orientation Sensor

BNO055 9-Axis Absolute Orientation Sensor

Fused accelerometer, gyro and compass with onboard processing.

KSh 2,200

TB6600 Stepper Motor Driver

TB6600 Stepper Motor Driver

Full/half-step driver for NEMA 17–23 motors.

KSh 950

2.2 MΩ Resistor — 1/4 W (Pack of 100)

2.2 MΩ Resistor — 1/4 W (Pack of 100)

100 carbon-film 2.2 MΩ resistors, 1/4 W, ±5%.

KSh 120

per Pack of 100

1S 18650 Protection Board (Pack of 5)

1S 18650 Protection Board (Pack of 5)

Single-cell DW01 protection boards.

KSh 300

per Pack of 5

Self-Adhesive Rubber Feet (Pack of 20)

Self-Adhesive Rubber Feet (Pack of 20)

Stop projects sliding on the desk.

KSh 150

per Pack of 20

MG90S Metal-Gear Servo (Pack of 4)

MG90S Metal-Gear Servo (Pack of 4)

Four metal-gear micro servos.

KSh 2,000

per Pack of 4

XL4015 Buck Converter 5 A with Display

XL4015 Buck Converter 5 A with Display

High-current step-down with a voltmeter.

KSh 750

100 Ω Resistor — 1/2 W (Pack of 50)

100 Ω Resistor — 1/2 W (Pack of 50)

50 carbon-film 100 Ω resistors rated 1/2 W.

KSh 120

per Pack of 50

IRF3205 MOSFET (Pack of 3)

IRF3205 MOSFET (Pack of 3)

110 A, 55 V N-channel MOSFET.

KSh 450

per Pack of 3

Sumo Robot Chassis Kit

Sumo Robot Chassis Kit

Low, wide chassis for robot combat practice.

KSh 3,000

per Kit

HMC5883L Magnetometer Compass

HMC5883L Magnetometer Compass

3-axis compass over I2C.

KSh 450

BTS7960 43 A Dual Motor Driver

BTS7960 43 A Dual Motor Driver

High-current H-bridge pair for big DC motors.

KSh 1,000

Potentiometer Knob (Pack of 5)

Potentiometer Knob (Pack of 5)

Finish dials neatly.

KSh 200

per Pack of 5

US-100 Ultrasonic Sensor

US-100 Ultrasonic Sensor

HC-SR04-style ranging with an onboard temperature reading.

KSh 350

Transistor Assortment Kit (60 pcs)

Transistor Assortment Kit (60 pcs)

Six common NPN, PNP and Darlington types, ten of each.

KSh 450

per Kit

TO-220 Heatsink (Pack of 5)

TO-220 Heatsink (Pack of 5)

Cool regulators and MOSFETs.

KSh 250

per Pack of 5

220 Ω Resistor — 1/2 W (Pack of 50)

220 Ω Resistor — 1/2 W (Pack of 50)

50 carbon-film 220 Ω resistors rated 1/2 W.

KSh 120

per Pack of 50

Cytron MD10C 10 A PWM Motor Driver

Cytron MD10C 10 A PWM Motor Driver

Single-channel driver with PWM and direction inputs.

KSh 750

SHT31 Temperature & Humidity Sensor

SHT31 Temperature & Humidity Sensor

Accurate digital humidity over I2C.

KSh 800

470 Ω Resistor — 1/2 W (Pack of 50)

470 Ω Resistor — 1/2 W (Pack of 50)

50 carbon-film 470 Ω resistors rated 1/2 W.

KSh 120

per Pack of 50

LM78L05 5 V Regulator TO-92 (Pack of 10)

LM78L05 5 V Regulator TO-92 (Pack of 10)

100 mA fixed 5 V regulator in a small package.

KSh 250

per Pack of 10

ABS Project Box 80×50×20 mm

ABS Project Box 80×50×20 mm

Pocket-size box for a single board.

KSh 250

DRV8833 Dual Motor Driver Module

DRV8833 Dual Motor Driver Module

Efficient dual H-bridge for small robots.

KSh 450

MQ-3 Alcohol Sensor Module

MQ-3 Alcohol Sensor Module

Detects alcohol vapour in the air.

KSh 450

IP65 Waterproof Junction Box 150×110×70 mm

IP65 Waterproof Junction Box 150×110×70 mm

Sealed outdoor box with cable glands.

KSh 650

AMS1117-5.0 Regulator (Pack of 5)

AMS1117-5.0 Regulator (Pack of 5)

5 V low-dropout regulator, SOT-223.

KSh 200

per Pack of 5

DC Motor PWM Speed Controller Module

DC Motor PWM Speed Controller Module

Turn a potentiometer to set motor speed.

KSh 400

1 kΩ Resistor — 1/2 W (Pack of 50)

1 kΩ Resistor — 1/2 W (Pack of 50)

50 carbon-film 1 kΩ resistors rated 1/2 W.

KSh 120

per Pack of 50

AMS1117 Adjustable Regulator (Pack of 5)

AMS1117 Adjustable Regulator (Pack of 5)

Adjustable LDO, SOT-223.

KSh 250

per Pack of 5

4.7 kΩ Resistor — 1/2 W (Pack of 50)

4.7 kΩ Resistor — 1/2 W (Pack of 50)

50 carbon-film 4.7 kΩ resistors rated 1/2 W.

KSh 120

per Pack of 50

Piezo Element 27 mm (Pack of 5)

Piezo Element 27 mm (Pack of 5)

Brass piezo discs with soldered leads.

KSh 250

per Pack of 5

Component Organizer Box (40 compartments)

Component Organizer Box (40 compartments)

Divided storage for small parts.

KSh 450

4-Channel MOSFET Low-Side Driver

4-Channel MOSFET Low-Side Driver

Four protected MOSFET outputs for LED strips and fans.

KSh 400

10 kΩ Resistor — 1/2 W (Pack of 50)

10 kΩ Resistor — 1/2 W (Pack of 50)

50 carbon-film 10 kΩ resistors rated 1/2 W.

KSh 120

per Pack of 50

LM337 Negative Regulator (Pack of 3)

LM337 Negative Regulator (Pack of 3)

Adjustable negative regulator, the complement to the LM317.

KSh 300

per Pack of 3

Heatsink Assortment (Pack of 10)

Heatsink Assortment (Pack of 10)

Mixed aluminium heatsinks for TO-220 and ICs.

KSh 350

per Pack of 10

MLX90614 Infrared Temperature Sensor

MLX90614 Infrared Temperature Sensor

Non-contact object temperature over I2C.

KSh 1,700

1.3" OLED Display 128×64 (SSH1106)

1.3" OLED Display 128×64 (SSH1106)

Larger OLED than the 0.96 inch version.

KSh 750

LM2576-5.0 Switching Regulator (Pack of 3)

LM2576-5.0 Switching Regulator (Pack of 3)

3 A buck regulator that runs cool.

KSh 450

per Pack of 3

K-Type Thermocouple Probe (1 m)

K-Type Thermocouple Probe (1 m)

Bare K-type probe for MAX6675 modules.

KSh 350

Ceramic Capacitor Kit (100 pcs)

Ceramic Capacitor Kit (100 pcs)

Assorted ceramic capacitors from 10 pF to 100 nF.

KSh 350

per Kit

Silicone Thermal Pads (Pack of 5)

Silicone Thermal Pads (Pack of 5)

Soft pads that bridge a chip and a case.

KSh 300

per Pack of 5

2.42" OLED Display 128×64 (SSD1309)

2.42" OLED Display 128×64 (SSD1309)

Wide OLED panel for dashboards.

KSh 1,500

PZEM-004T V3.0 AC Energy Meter

PZEM-004T V3.0 AC Energy Meter

Measures AC voltage, current, power and energy over UART.

KSh 1,800

Nylon M3 Screw & Nut (Pack of 20)

Nylon M3 Screw & Nut (Pack of 20)

Insulating plastic screws.

KSh 250

per Pack of 20

MC34063 Switching Regulator (Pack of 5)

MC34063 Switching Regulator (Pack of 5)

Buck, boost and inverting controller in DIP-8.

KSh 300

per Pack of 5

10 pF Ceramic Capacitor (Pack of 50)

10 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 10 pF, 50 V.

KSh 150

per Pack of 50

Nokia 5110 LCD Module

Nokia 5110 LCD Module

84×48 pixel LCD with a backlight.

KSh 450

22 pF Ceramic Capacitor (Pack of 50)

22 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 22 pF, 50 V.

KSh 150

per Pack of 50

Adhesive Cable Mounts (Pack of 10)

Adhesive Cable Mounts (Pack of 10)

Stick-down P-clips for looms.

KSh 300

per Pack of 10

MAX7219 4-in-1 LED Matrix (32×8)

MAX7219 4-in-1 LED Matrix (32×8)

Four chained 8×8 matrices for scrolling text.

KSh 650

UA741 Op-Amp (Pack of 5)

UA741 Op-Amp (Pack of 5)

The classic single op-amp.

KSh 200

per Pack of 5

Analog pH Meter Sensor Kit

Analog pH Meter Sensor Kit

pH probe with an amplifier board for liquids.

KSh 2,200

TL072 JFET Op-Amp (Pack of 5)

TL072 JFET Op-Amp (Pack of 5)

Dual JFET-input op-amp with low noise.

KSh 300

per Pack of 5

LD2410 Human Presence Radar Sensor

LD2410 Human Presence Radar Sensor

24 GHz mmWave sensor that detects people who are sitting still.

KSh 950

47 pF Ceramic Capacitor (Pack of 50)

47 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 47 pF, 50 V.

KSh 150

per Pack of 50

Spiral Cable Wrap 10 mm (5 m)

Spiral Cable Wrap 10 mm (5 m)

Bundles cables into one neat loom.

KSh 350

MAX7219 4-Digit 7-Segment Module

MAX7219 4-Digit 7-Segment Module

Bright numeric display on three wires.

KSh 550

Soil Moisture Sensor Kit — Resistive (YL-69)

Soil Moisture Sensor Kit — Resistive (YL-69)

Two-probe resistive moisture sensor with a comparator.

KSh 250

Cable Gland PG16 (Pack of 5)

Cable Gland PG16 (Pack of 5)

Larger glands for thick mains or motor leads.

KSh 300

per Pack of 5

100 pF Ceramic Capacitor (Pack of 50)

100 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 100 pF, 50 V.

KSh 150

per Pack of 50

LM339 Quad Comparator (Pack of 5)

LM339 Quad Comparator (Pack of 5)

Four comparators with open-collector outputs.

KSh 250

per Pack of 5

2.4" TFT Display (ILI9341, 240×320)

2.4" TFT Display (ILI9341, 240×320)

Full-colour touchscreen over SPI.

KSh 1,300

Wall Plug & Screw Kit M6 (Pack of 20)

Wall Plug & Screw Kit M6 (Pack of 20)

Fix enclosures to masonry.

KSh 350

per Pack of 20

TLC555 CMOS Timer (Pack of 5)

TLC555 CMOS Timer (Pack of 5)

Low-power CMOS version of the 555.

KSh 250

per Pack of 5

330 pF Ceramic Capacitor (Pack of 50)

330 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 330 pF, 50 V.

KSh 150

per Pack of 50

AMG8833 8×8 Thermal Sensor (Grid-EYE)

AMG8833 8×8 Thermal Sensor (Grid-EYE)

8×8 infrared array for a low-resolution thermal image.

KSh 2,600

1.3" IPS Display (ST7789, 240×240)

1.3" IPS Display (ST7789, 240×240)

Square IPS panel with wide viewing angles.

KSh 1,050

470 pF Ceramic Capacitor (Pack of 50)

470 pF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 470 pF, 50 V.

KSh 150

per Pack of 50

Die-Cast Aluminium Enclosure 120×60×40 mm

Die-Cast Aluminium Enclosure 120×60×40 mm

Metal box that shields and dissipates heat.

KSh 750

2.9 inch E-Paper Display Module (SPI)

2.9 inch E-Paper Display Module (SPI)

Bistable display that holds its image without power.

KSh 1,800

Linear IC Kit — Timers & Op-Amps (30 pcs)

Linear IC Kit — Timers & Op-Amps (30 pcs)

LM358, LM324, UA741, LM393 and NE555, six of each.

KSh 500

per Kit

Water Pressure Transducer Sensor

Water Pressure Transducer Sensor

Measures liquid pressure inside a pipe.

KSh 800

12864 Graphic LCD (ST7920)

12864 Graphic LCD (ST7920)

Graphical LCD with onboard character set.

KSh 700

1 nF Ceramic Capacitor (Pack of 50)

1 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 1 nF, 50 V.

KSh 150

per Pack of 50

Sheet Metal U-Nuts M3 (Pack of 10)

Sheet Metal U-Nuts M3 (Pack of 10)

Spring clips that add a thread to sheet metal.

KSh 300

per Pack of 10

AD8232 Heart Rate Sensor Module

AD8232 Heart Rate Sensor Module

ECG front-end that outputs a clean waveform.

KSh 1,600

Voltage Regulator Kit (20 pcs)

Voltage Regulator Kit (20 pcs)

LM7805, LM7809, LM7812, AMS1117-3.3 and LM317 in one box.

KSh 450

per Kit

Logic IC Kit — 74HC & CD4000 (50 pcs)

Logic IC Kit — 74HC & CD4000 (50 pcs)

Ten common gates, decoders and counters, five of each.

KSh 600

per Kit

TM1640 8-Digit LED Module

TM1640 8-Digit LED Module

Eight digits on two wires.

KSh 500

Brass Threaded Inserts M3 (Pack of 20)

Brass Threaded Inserts M3 (Pack of 20)

Heat-set inserts for printed and plastic cases.

KSh 350

per Pack of 20

ECG Electrode Pads (Pack of 20)

ECG Electrode Pads (Pack of 20)

Disposable snap electrodes with conductive gel.

KSh 300

per Pack of 20

2.2 nF Ceramic Capacitor (Pack of 50)

2.2 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 2.2 nF, 50 V.

KSh 150

per Pack of 50

Magnetic Lid Catch (Pack of 2)

Magnetic Lid Catch (Pack of 2)

Screw-on magnets for tool-free lids.

KSh 300

per Pack of 2

74HC00 Quad NAND Gate (Pack of 5)

74HC00 Quad NAND Gate (Pack of 5)

Four NAND gates — the universal logic family.

KSh 200

per Pack of 5

RGB LED Matrix Panel 32×16 (HUB75)

RGB LED Matrix Panel 32×16 (HUB75)

Full-colour indoor LED panel.

KSh 2,200

4.7 nF Ceramic Capacitor (Pack of 50)

4.7 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 4.7 nF, 50 V.

KSh 150

per Pack of 50

4-Channel Line Tracking Sensor Array

4-Channel Line Tracking Sensor Array

Four reflectance sensors on one board.

KSh 550

BME680 Environmental Sensor (Temp, Humidity, Pressure, Gas)

BME680 Environmental Sensor (Temp, Humidity, Pressure, Gas)

Four environmental readings over I2C.

KSh 1,300

10 nF Ceramic Capacitor (Pack of 50)

10 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 10 nF, 50 V.

KSh 150

per Pack of 50

MCP23017 16-Bit I/O Expander

MCP23017 16-Bit I/O Expander

Sixteen more pins over I2C.

KSh 450

M3 Thumb Screw (Pack of 10)

M3 Thumb Screw (Pack of 10)

Knurled heads for tool-free lids.

KSh 350

per Pack of 10

74HC02 Quad NOR Gate (Pack of 5)

74HC02 Quad NOR Gate (Pack of 5)

Four NOR gates.

KSh 200

per Pack of 5

74HC08 Quad AND Gate (Pack of 5)

74HC08 Quad AND Gate (Pack of 5)

Four AND gates.

KSh 200

per Pack of 5

MAX31865 PT100 RTD Kit (Amp + Probe)

MAX31865 PT100 RTD Kit (Amp + Probe)

Precision platinum-resistance measurement over SPI.

KSh 1,300

per Kit

22 nF Ceramic Capacitor (Pack of 50)

22 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 22 nF, 50 V.

KSh 150

per Pack of 50

Nylon P-Clips 10 mm (Pack of 10)

Nylon P-Clips 10 mm (Pack of 10)

Screw-down cable loops.

KSh 300

per Pack of 10

MCP4725 12-Bit DAC Module

MCP4725 12-Bit DAC Module

Analog output from two wires.

KSh 350

74HC32 Quad OR Gate (Pack of 5)

74HC32 Quad OR Gate (Pack of 5)

Four OR gates.

KSh 200

per Pack of 5

APDS9960 Gesture & Colour Sensor

APDS9960 Gesture & Colour Sensor

Gesture, colour, ambient light and proximity in one chip.

KSh 700

47 nF Ceramic Capacitor (Pack of 50)

47 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 47 nF, 50 V.

KSh 150

per Pack of 50

Acrylic Sheet 3 mm (A5)

Acrylic Sheet 3 mm (A5)

Clear panel stock for windows and mounts.

KSh 400

TCA9548A I2C Multiplexer

TCA9548A I2C Multiplexer

Eight I2C channels on one bus.

KSh 500

MAX485 RS-485 Module

MAX485 RS-485 Module

Long-distance differential serial link.

KSh 280

74HC86 Quad XOR Gate (Pack of 5)

74HC86 Quad XOR Gate (Pack of 5)

Four XOR gates.

KSh 200

per Pack of 5

Enclosure Vent Filter 60 mm

Enclosure Vent Filter 60 mm

Dust filter for fan openings.

KSh 350

Pulse Sensor (Heart Rate, Analog)

Pulse Sensor (Heart Rate, Analog)

Green-LED sensor for a fingertip.

KSh 400

100 nF Ceramic Capacitor (Pack of 50)

100 nF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 100 nF, 50 V.

KSh 150

per Pack of 50

MCP2515 CAN Bus Module

MCP2515 CAN Bus Module

CAN 2.0B interface over SPI.

KSh 450

Rubber Cable Grommets (Pack of 10)

Rubber Cable Grommets (Pack of 10)

Protect cables passing through panel holes.

KSh 300

per Pack of 10

1 µF Ceramic Capacitor (Pack of 50)

1 µF Ceramic Capacitor (Pack of 50)

50 ceramic disc capacitors, 1 µF, 50 V.

KSh 150

per Pack of 50

SW-520D Tilt Ball Switch (Pack of 5)

SW-520D Tilt Ball Switch (Pack of 5)

Rolling-ball switches that close when tilted.

KSh 200

per Pack of 5

74HC125 Quad Buffer (Pack of 5)

74HC125 Quad Buffer (Pack of 5)

Four buffers with tri-state outputs.

KSh 200

per Pack of 5

Electrolytic Capacitor Kit (120 pcs)

Electrolytic Capacitor Kit (120 pcs)

Assorted 1 µF to 1000 µF electrolytic capacitors.

KSh 450

per Kit

74HC132 Schmitt NAND (Pack of 5)

74HC132 Schmitt NAND (Pack of 5)

Four NAND gates with Schmitt triggers.

KSh 250

per Pack of 5

MPR121 12-Channel Touch Sensor

MPR121 12-Channel Touch Sensor

Twelve capacitive touch pads over I2C.

KSh 550

0.47 µF Electrolytic Capacitor (Pack of 20)

0.47 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 0.47 µF.

KSh 150

per Pack of 20

74HC138 3-to-8 Decoder (Pack of 3)

74HC138 3-to-8 Decoder (Pack of 3)

Eight active-low outputs from three select lines.

KSh 250

per Pack of 3

ISD1820 Voice Record/Play Module

ISD1820 Voice Record/Play Module

Record a short message and play it back.

KSh 400

3×4 Membrane Keypad

3×4 Membrane Keypad

Twelve-key numeric pad with adhesive backing.

KSh 220

1 µF Electrolytic Capacitor (Pack of 20)

1 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 1 µF.

KSh 150

per Pack of 20

74HC165 Parallel-In Shift Register (Pack of 3)

74HC165 Parallel-In Shift Register (Pack of 3)

Read eight parallel inputs over three pins.

KSh 300

per Pack of 3

3.3 µF Electrolytic Capacitor (Pack of 20)

3.3 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 3.3 µF.

KSh 150

per Pack of 20

74HC245 Bus Transceiver (Pack of 3)

74HC245 Bus Transceiver (Pack of 3)

Eight bidirectional buffers with direction control.

KSh 300

per Pack of 3

8-Bit Shift Register Module (74HC595)

8-Bit Shift Register Module (74HC595)

Eight outputs from three pins, ready-wired.

KSh 250

74HC4051 8-Channel Mux (Pack of 3)

74HC4051 8-Channel Mux (Pack of 3)

Eight analog inputs on one output.

KSh 300

per Pack of 3

4.7 µF Electrolytic Capacitor (Pack of 20)

4.7 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 4.7 µF.

KSh 150

per Pack of 20

XPT2046 Touch Screen Controller

XPT2046 Touch Screen Controller

Four-wire resistive touch controller.

KSh 320

74HC574 Octal D Flip-Flop (Pack of 3)

74HC574 Octal D Flip-Flop (Pack of 3)

Eight edge-triggered outputs from eight inputs.

KSh 300

per Pack of 3

10 µF Electrolytic Capacitor (Pack of 20)

10 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 10 µF.

KSh 150

per Pack of 20

AD9833 DDS Signal Generator Module

AD9833 DDS Signal Generator Module

Programmable sine, triangle and square output.

KSh 600

CS4344 I2S DAC Module

CS4344 I2S DAC Module

Clean stereo audio straight from I2S.

KSh 400

15 µF Electrolytic Capacitor (Pack of 20)

15 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 15 µF.

KSh 150

per Pack of 20

74HC4511 BCD-to-7-Segment Driver (Pack of 3)

74HC4511 BCD-to-7-Segment Driver (Pack of 3)

Drives common-cathode 7-segment displays from BCD.

KSh 300

per Pack of 3

CD4011 Quad NAND Gate (Pack of 5)

CD4011 Quad NAND Gate (Pack of 5)

CMOS NAND gates for 3–18 V supplies.

KSh 200

per Pack of 5

22 µF Electrolytic Capacitor (Pack of 20)

22 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 22 µF.

KSh 150

per Pack of 20

Digital Potentiometer Module (MCP4131)

Digital Potentiometer Module (MCP4131)

10 kΩ pot you can set from code.

KSh 380

16-Channel 5 V Relay Module

16-Channel 5 V Relay Module

Sixteen optoisolated relays on one board.

KSh 1,600

CD4026 Decade Counter + Display Driver (Pack of 5)

CD4026 Decade Counter + Display Driver (Pack of 5)

Counts pulses and drives a 7-segment display directly.

KSh 300

per Pack of 5

33 µF Electrolytic Capacitor (Pack of 20)

33 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 33 µF.

KSh 150

per Pack of 20

47 µF Electrolytic Capacitor (Pack of 20)

47 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 47 µF.

KSh 150

per Pack of 20

CD4060 Oscillator + Counter (Pack of 5)

CD4060 Oscillator + Counter (Pack of 5)

Built-in oscillator driving a 14-stage divider.

KSh 250

per Pack of 5

SSR-40DA Solid State Relay Module

SSR-40DA Solid State Relay Module

40 A AC switch with no moving contacts.

KSh 550

CD4066 Quad Analog Switch (Pack of 5)

CD4066 Quad Analog Switch (Pack of 5)

Four bilateral switches for analog signals.

KSh 250

per Pack of 5

68 µF Electrolytic Capacitor (Pack of 20)

68 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 68 µF.

KSh 150

per Pack of 20

AC Dimmer Module (Zero-Cross Triac)

AC Dimmer Module (Zero-Cross Triac)

Phase-cut dimmer driven from a logic pin.

KSh 650

100 µF Electrolytic Capacitor (Pack of 20)

100 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 100 µF.

KSh 150

per Pack of 20

Servo Tester (Manual / Auto)

Servo Tester (Manual / Auto)

Drive a servo without a microcontroller.

KSh 350

MOC3021 Opto-Triac Driver (Pack of 5)

MOC3021 Opto-Triac Driver (Pack of 5)

Isolates logic from a triac gate.

KSh 300

per Pack of 5

WS2812B RGB Ring — 24 LEDs

WS2812B RGB Ring — 24 LEDs

Circular addressable LED arrangement.

KSh 650

4N25 Optocoupler (Pack of 10)

4N25 Optocoupler (Pack of 10)

Transistor-output optocoupler in a 6-pin DIP.

KSh 300

per Pack of 10

150 µF Electrolytic Capacitor (Pack of 20)

150 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 150 µF.

KSh 150

per Pack of 20

WS2812B LED Matrix 8×8

WS2812B LED Matrix 8×8

Sixty-four individually addressable pixels.

KSh 750

220 µF Electrolytic Capacitor (Pack of 20)

220 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 220 µF.

KSh 200

per Pack of 20

BTA16-600B Triac (Pack of 3)

BTA16-600B Triac (Pack of 3)

16 A, 600 V triac for heavier AC loads.

KSh 450

per Pack of 3

DS1307 Real-Time Clock Module

DS1307 Real-Time Clock Module

The affordable I2C clock module.

KSh 250

SRD-12VDC Relay (Pack of 5)

SRD-12VDC Relay (Pack of 5)

Bare 12 V relays, 10 A contacts.

KSh 400

per Pack of 5

330 µF Electrolytic Capacitor (Pack of 20)

330 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 330 µF.

KSh 200

per Pack of 20

24C02 I²C EEPROM (Pack of 5)

24C02 I²C EEPROM (Pack of 5)

2 Kbit of persistent memory on two wires.

KSh 250

per Pack of 5

470 µF Electrolytic Capacitor (Pack of 20)

470 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 470 µF.

KSh 200

per Pack of 20

0.28 inch Digital Voltmeter Module

0.28 inch Digital Voltmeter Module

Tiny red LED panel meter for DC voltage.

KSh 250

MAX232 RS-232 Level Shifter (Pack of 5)

MAX232 RS-232 Level Shifter (Pack of 5)

Converts board UART levels to true RS-232.

KSh 300

per Pack of 5

1000 µF Electrolytic Capacitor (Pack of 20)

1000 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 1000 µF.

KSh 300

per Pack of 20

LM3914 LED Bar Graph Module

LM3914 LED Bar Graph Module

Ten-dot analog bargraph display.

KSh 450

ULN2803A Darlington Array (Pack of 3)

ULN2803A Darlington Array (Pack of 3)

Eight 500 mA drivers in an 18-pin DIP.

KSh 300

per Pack of 3

2200 µF Electrolytic Capacitor (Pack of 20)

2200 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 2200 µF.

KSh 300

per Pack of 20

AS5600 Magnetic Rotary Encoder Module

AS5600 Magnetic Rotary Encoder Module

Contactless 12-bit angle over I2C.

KSh 550

DS1307 Real-Time Clock IC (Pack of 5)

DS1307 Real-Time Clock IC (Pack of 5)

The bare RTC chip behind the common modules.

KSh 300

per Pack of 5

4700 µF Electrolytic Capacitor (Pack of 20)

4700 µF Electrolytic Capacitor (Pack of 20)

20 radial electrolytic capacitors, 4700 µF.

KSh 300

per Pack of 20

W1209 Temperature Controller Module

W1209 Temperature Controller Module

Thermostat with display, probe and relay.

KSh 500

Red LED 5 mm (Pack of 50)

Red LED 5 mm (Pack of 50)

50 red 5 mm through-hole LEDs.

KSh 200

per Pack of 50

TM1650 4-Digit Display with 4 Keys

TM1650 4-Digit Display with 4 Keys

Four digits plus four buttons on two wires.

KSh 500

TDA2030 Audio Amplifier (Pack of 3)

TDA2030 Audio Amplifier (Pack of 3)

14 W class-AB amplifier in a five-pin package.

KSh 450

per Pack of 3

Green LED 5 mm (Pack of 50)

Green LED 5 mm (Pack of 50)

50 green 5 mm through-hole LEDs.

KSh 200

per Pack of 50

Robot Car Shield for UNO (Motor Driver + Encoder Inputs)

Robot Car Shield for UNO (Motor Driver + Encoder Inputs)

UNO-shaped drive board for two-wheeled robots.

KSh 700

Yellow LED 5 mm (Pack of 50)

Yellow LED 5 mm (Pack of 50)

50 yellow 5 mm through-hole LEDs.

KSh 200

per Pack of 50

Blue LED 5 mm (Pack of 50)

Blue LED 5 mm (Pack of 50)

50 blue 5 mm through-hole LEDs.

KSh 200

per Pack of 50

White LED 5 mm (Pack of 50)

White LED 5 mm (Pack of 50)

50 white 5 mm through-hole LEDs.

KSh 200

per Pack of 50

Orange LED 5 mm (Pack of 50)

Orange LED 5 mm (Pack of 50)

50 orange 5 mm through-hole LEDs.

KSh 200

per Pack of 50

Red LED 3 mm (Pack of 50)

Red LED 3 mm (Pack of 50)

50 red 3 mm through-hole LEDs.

KSh 180

per Pack of 50

Green LED 3 mm (Pack of 50)

Green LED 3 mm (Pack of 50)

50 green 3 mm through-hole LEDs.

KSh 180

per Pack of 50

Yellow LED 3 mm (Pack of 50)

Yellow LED 3 mm (Pack of 50)

50 yellow 3 mm through-hole LEDs.

KSh 180

per Pack of 50

Blue LED 3 mm (Pack of 50)

Blue LED 3 mm (Pack of 50)

50 blue 3 mm through-hole LEDs.

KSh 180

per Pack of 50

White LED 3 mm (Pack of 50)

White LED 3 mm (Pack of 50)

50 white 3 mm through-hole LEDs.

KSh 180

per Pack of 50

Orange LED 3 mm (Pack of 50)

Orange LED 3 mm (Pack of 50)

50 orange 3 mm through-hole LEDs.

KSh 180

per Pack of 50

100 Ω Resistor — 1/4 W Metal Film 1% (Pack of 50)

100 Ω Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 100 Ω resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

330 Ω Resistor — 1/4 W Metal Film 1% (Pack of 50)

330 Ω Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 330 Ω resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

1 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

1 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 1 kΩ resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

4.7 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

4.7 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 4.7 kΩ resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

10 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

10 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 10 kΩ resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

100 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

100 kΩ Resistor — 1/4 W Metal Film 1% (Pack of 50)

50 metal-film 100 kΩ resistors, 1/4 W, ±1%.

KSh 150

per Pack of 50

10 nF Film Capacitor (Pack of 20)

10 nF Film Capacitor (Pack of 20)

20 polyester film capacitors, 10 nF, 50 V.

KSh 150

per Pack of 20

33 nF Film Capacitor (Pack of 20)

33 nF Film Capacitor (Pack of 20)

20 polyester film capacitors, 33 nF, 50 V.

KSh 150

per Pack of 20

100 nF Film Capacitor (Pack of 20)

100 nF Film Capacitor (Pack of 20)

20 polyester film capacitors, 100 nF, 50 V.

KSh 150

per Pack of 20

220 nF Film Capacitor (Pack of 20)

220 nF Film Capacitor (Pack of 20)

20 polyester film capacitors, 220 nF, 50 V.

KSh 150

per Pack of 20

1 µF Film Capacitor (Pack of 20)

1 µF Film Capacitor (Pack of 20)

20 polyester film capacitors, 1 µF, 50 V.

KSh 150

per Pack of 20

2.2 µF Film Capacitor (Pack of 20)

2.2 µF Film Capacitor (Pack of 20)

20 polyester film capacitors, 2.2 µF, 50 V.

KSh 150

per Pack of 20

10 µH Power Inductor (Pack of 10)

10 µH Power Inductor (Pack of 10)

10 axial power inductors, 10 µH.

KSh 150

per Pack of 10

47 µH Power Inductor (Pack of 10)

47 µH Power Inductor (Pack of 10)

10 axial power inductors, 47 µH.

KSh 150

per Pack of 10

100 µH Power Inductor (Pack of 10)

100 µH Power Inductor (Pack of 10)

10 axial power inductors, 100 µH.

KSh 150

per Pack of 10

330 µH Power Inductor (Pack of 10)

330 µH Power Inductor (Pack of 10)

10 axial power inductors, 330 µH.

KSh 150

per Pack of 10

1 mH Power Inductor (Pack of 10)

1 mH Power Inductor (Pack of 10)

10 axial power inductors, 1 mH.

KSh 150

per Pack of 10

Red LED 10 mm (Pack of 20)

Red LED 10 mm (Pack of 20)

20 red 10 mm through-hole LEDs.

KSh 220

per Pack of 20

Green LED 10 mm (Pack of 20)

Green LED 10 mm (Pack of 20)

20 green 10 mm through-hole LEDs.

KSh 220

per Pack of 20

Yellow LED 10 mm (Pack of 20)

Yellow LED 10 mm (Pack of 20)

20 yellow 10 mm through-hole LEDs.

KSh 220

per Pack of 20

Blue LED 10 mm (Pack of 20)

Blue LED 10 mm (Pack of 20)

20 blue 10 mm through-hole LEDs.

KSh 220

per Pack of 20

White LED 10 mm (Pack of 20)

White LED 10 mm (Pack of 20)

20 white 10 mm through-hole LEDs.

KSh 220

per Pack of 20

Orange LED 10 mm (Pack of 20)

Orange LED 10 mm (Pack of 20)

20 orange 10 mm through-hole LEDs.

KSh 220

per Pack of 20

IR LED 5 mm 940 nm (Pack of 10)

IR LED 5 mm 940 nm (Pack of 10)

Infrared emitters for remotes and light barriers.

KSh 200

per Pack of 10

UV LED 5 mm (Pack of 10)

UV LED 5 mm (Pack of 10)

Near-ultraviolet LEDs.

KSh 300

per Pack of 10

RGB LED 5 mm Common Anode (Pack of 5)

RGB LED 5 mm Common Anode (Pack of 5)

Four-pin RGB LEDs with a shared positive lead.

KSh 200

per Pack of 5

Bi-Colour Red/Green LED 3 mm (Pack of 10)

Bi-Colour Red/Green LED 3 mm (Pack of 10)

Two colours in one small package.

KSh 250

per Pack of 10

5 mm LED Holder Bezel (Pack of 20)

5 mm LED Holder Bezel (Pack of 20)

Panel bezels for 5 mm LEDs.

KSh 150

per Pack of 20

10 mm LED Holder Bezel (Pack of 10)

10 mm LED Holder Bezel (Pack of 10)

Panel bezels for 10 mm LEDs.

KSh 150

per Pack of 10

8 MHz Crystal HC-49S (Pack of 5)

8 MHz Crystal HC-49S (Pack of 5)

Clock crystals for 8 MHz ATmega and PIC builds.

KSh 150

per Pack of 5

32.768 kHz Watch Crystal (Pack of 5)

32.768 kHz Watch Crystal (Pack of 5)

Tuning-fork crystals for real-time clocks.

KSh 150

per Pack of 5

500 Ω Rotary Potentiometer (Pack of 5)

500 Ω Rotary Potentiometer (Pack of 5)

Low-value linear pots for LED dimming.

KSh 250

per Pack of 5

4.7 kΩ Rotary Potentiometer (Pack of 5)

4.7 kΩ Rotary Potentiometer (Pack of 5)

Linear 4.7 kΩ pots.

KSh 250

per Pack of 5

50 kΩ Rotary Potentiometer (Pack of 5)

50 kΩ Rotary Potentiometer (Pack of 5)

Linear 50 kΩ pots.

KSh 250

per Pack of 5

10 kΩ Rotary Potentiometer (Pack of 5)

10 kΩ Rotary Potentiometer (Pack of 5)

Linear 10 kΩ pots for volume, dimming and analog input.

KSh 250

per Pack of 5

1 kΩ Rotary Potentiometer (Pack of 5)

1 kΩ Rotary Potentiometer (Pack of 5)

Linear 1 kΩ pots.

KSh 250

per Pack of 5

100 kΩ Rotary Potentiometer (Pack of 5)

100 kΩ Rotary Potentiometer (Pack of 5)

Linear 100 kΩ pots.

KSh 250

per Pack of 5

3296 Multi-Turn Trimmer Kit (50 pcs)

3296 Multi-Turn Trimmer Kit (50 pcs)

Precise preset trimmers from 100 Ω to 1 MΩ.

KSh 500

per Kit

LDR Photoresistor GL5528 (Pack of 10)

LDR Photoresistor GL5528 (Pack of 10)

Light-dependent resistors for light sensing.

KSh 200

per Pack of 10

NTC Thermistor 10 kΩ (Pack of 5)

NTC Thermistor 10 kΩ (Pack of 5)

Simple analog temperature sensing element.

KSh 200

per Pack of 5

LED Kit — 5 mm Assorted (100 pcs)

LED Kit — 5 mm Assorted (100 pcs)

100 × 5 mm LEDs in five colours.

KSh 350

per Kit

LED Kit — 3 mm Assorted (100 pcs)

LED Kit — 3 mm Assorted (100 pcs)

Compact 3 mm LEDs in five colours.

KSh 300

per Kit

RGB LED 5 mm Common Cathode (Pack of 5)

RGB LED 5 mm Common Cathode (Pack of 5)

Four-pin RGB LEDs for colour mixing with PWM.

KSh 200

per Pack of 5

7-Segment Display 0.56" Single Digit (Pack of 5)

7-Segment Display 0.56" Single Digit (Pack of 5)

Red single-digit displays for counters and timers.

KSh 250

per Pack of 5

Active Buzzer 5 V (Pack of 5)

Active Buzzer 5 V (Pack of 5)

Self-oscillating buzzers — apply 5 V and they beep.

KSh 250

per Pack of 5

Passive Buzzer Module (Pack of 5)

Passive Buzzer Module (Pack of 5)

Play tones and tunes with PWM.

KSh 250

per Pack of 5

16 MHz Crystal HC-49S (Pack of 5)

16 MHz Crystal HC-49S (Pack of 5)

Clock crystals for standalone ATmega builds.

KSh 150

per Pack of 5

8 Ω 0.5 W Mini Speaker (Pack of 2)

8 Ω 0.5 W Mini Speaker (Pack of 2)

Small speakers for tones and simple audio.

KSh 250

per Pack of 2

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