RGB LED Ring Built-in Integrated Drivers WS2812B 5050 Addressable Black Panel £2.95 to £5.45Save up to 5% with Multi-buy
40*40mm TEC1 12703-12715 Heatsink Thermoelectric Cooler Cooling Peltier Plate £6.36 to £8.00Save up to 5% with Multi-buy
MAX9814 Electret Microphone Amplifier Module AGC Auto Gain Control for Arduin Pi £5.08Save up to 5% with Multi-buy
0.28 Inch 2.5V - 30V Mini Digital Voltmeter Voltage Tester Meter. 4 Colours. £2.65 to £2.75Save up to 5% with Multi-buy
EasyDriver Shield Stepping Stepper Motor Easy Driver V4.4 A3967 TE204 £5.58Save up to 5% with Multi-buy
Flysky FS-GR3E 3 Channel 2.4G Receiver GT3B GR3C For RC Car Truck Boat Brand New £8.58Save up to 5% with Multi-buy
DHT21 AM2301 Digital Temperature Humidity Sensor module Arduino Raspberry Pi £6.01Save up to 5% with Multi-buy
5A 20A 30A ACS712 Module Measuring Range Current Sensor Hall Board Arduino PI £3.26Save up to 5% with Multi-buy
CH341A BIOS USB Programmer Flasher Writer 24 25 Series EEPROM SOP Clip Adapter £5.48Save up to 5% with Multi-buy
AD9833 Programmable Microprocessors Serial Module Sine Square Wave DDS GY-9833 £6.48(£6.48/Unit)Save up to 5% with Multi-buy
IP5328P Dual USB battery Charger Bidirectional Fast Charge Module-UK seller £7.96(£7.96/Unit)Save up to 5% with Multi-buy
USB to RS485 Converter / Adapter Support Win7 XP Vista Linux Mac OS WinCE5.0 UK £3.52Save up to 5% with Multi-buy
5Pcs Mini Small On/Off Boat 4x4 Quad Rocker Switch Rectangle 10x15mm SPST 2 PIN £3.13Save up to 5% with Multi-buy
ESP8266 ESP-12E Serial Wireless Remote WIFI Transceiver Module Board £2.70Save up to 5% with Multi-buy
GT-U7 GPS module navigation satellite positioning compatible NEO-6M 51 single £11.04Save up to 5% with Multi-buy
WeMos D1 Mini, Mini Pro Compatible & Shields, UK Stock £2.62 to £5.48(£3.18/Unit)Save up to 5% with Multi-buy
5x L7805cv LM7805 MC7805 5v to-220 Positive Voltage Regulators Genuine UK Seller £2.91Save up to 5% with Multi-buy
1.3" 128x64 IIC I2C SPI OLED LCD Display Module for Arduino White SOLDERED £5.54Save up to 5% with Multi-buy
50/100W 0.1-1K Ohm 5% Watt Shell Power Aluminum Housed Case Wirewound Resistor £3.89 to £5.15Save up to 5% with Multi-buy
8S/7S/6S/5S/4S/3S BMS PCB Protection Board For 18650 Li-ion Lithium Battery Cell £3.62 to £4.61Save up to 5% with Multi-buy
IIC I2C 0.91" inch 128x32 Blue OLED LCD Display Module 3.3v 5v FOR AVR Arduino £4.25Save up to 5% with Multi-buy
HC-05 Arduino Android Wireless Bluetooth Serial 5v Transceiver Module (MASTER) £5.50Save up to 5% with Multi-buy
D1 Mini ESP8266 WLAN Module Board w/ Various Matching Pin For Wemos & Arduino UK £4.07Save up to 5% with Multi-buy
Multi Servo Tester 3CH ECS Consistency Speed Controler Power Channels CCPM TY £4.24Save up to 5% with Multi-buy
INMP441 Omnidirectional Microphone Module I2S Interface MEMS High Precision £6.03Save up to 5% with Multi-buy
4x4/3x4 Matrix Array 16/12 Keys Switch Keypad Keyboard Module for Arduino C412 £4.61 to £5.27Save up to 5% with Multi-buy
UK ESP8266 ESP-01S Serial WiFi Wireless Transceiver Module 1MB Flash For Arduino £3.44Save up to 5% with Multi-buy
TTGO T-Call V1.3 ESP32 Wireless Module 2.4GHz SIM800L phone Development Board UK £21.36Save up to 5% with Multi-buy
TF card U disk MP3 Format Decoder Board Module Amplifier Decoding audio Player £3.75(£3.75/Unit)Save up to 5% with Multi-buy
BMP280 5V Digital Temperature Barometric Pressure Sensor Module £3.58(£3.58/Unit)Save up to 5% with Multi-buy
18650 Battery Shield V8 Mobile Power Bank 3/5V WiFi Board For ESP32 ESP8266 £5.54 to £11.92Save up to 5% with Multi-buy
3S 11.1V 12.6V 40A w/Balance 18650 Li-ion Lithium Battery BMS Protection Board £3.93 to £4.55Save up to 5% with Multi-buy
100W DC-DC LTC1871 Digital Boost Step up Adjustable Converter 3-35V to 3.5-35 UK £7.39Save up to 5% with Multi-buy
20A, 30A, 40A Brushless Motor Speed Controller ESC RC Drone Plane Quadcopter £7.59Save up to 5% with Multi-buy
B0505S-1W 5V to 5V converter DC DC power converter 1000VDC Isolation UK Seller £2.91Save up to 5% with Multi-buy
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adaptor Module £3.79(£3.79/Unit)Save up to 5% with Multi-buy
Hobbywing Skywalker ESC Plane Quad Helicopter UBEC 20A 30A 40A 50A 60A 80A £15.20 to £32.18Save up to 5% with Multi-buy
2PCS!!! HC-SR04 Ultrasonic Range Finder Distance Measuring Module Sensor Arduino £3.49Save up to 5% with Multi-buy
NodeMCU Lua CH340 ESP8266 V3 ESP-12 WIFI Internet Development IoT Dev Board £4.20Save up to 5% with Multi-buy
Hearty CSI Flat Ribbon Cable for the Raspberry Pi Camera - from 15cm to 200cm £2.62 to £3.75Save up to 5% with Multi-buy
6 Pin CP2102 Micro USB To UART TTL Module Serial Converter STC For Arduino £4.15Save up to 5% with Multi-buy
TLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocoupler £3.03Save up to 5% with Multi-buy
DC 5V 2.1A Charge Discharge Integrated 3.7V 4.2V Lithium Battery Protection £3.27Save up to 5% with Multi-buy
1ft 30cm SHORT Type A Male To Type B Male USB 2.0 Printer Scanner Cable £3.09(£3.09/Unit)Save up to 5% with Multi-buy
SIM900 Quad-Band Module Development Board GSM/GPRS for Arduino Raspberry Pi -UK £12.97(£12.97/Unit)Save up to 5% with Multi-buy
2.8 Inch 256x64 OLED Display Module SSD1322 SPI Blue yellow White Screen Display £34.22Save up to 5% with Multi-buy