All Products

MK7 Compatible Extrusion Gear for 1.75 Filament

This MK7 compatible extrusion gear is designed for use with 1.75mm filament in 3D printers. Construc...

Stranded Wire (By the Metre)

High quality red stranded equipment wire which has been produced to DEF61-12 (Part 6) defence standa...

mLink NTC Temperature Sensor

The mLink NTC temperature sensor is a serial (I2C/IIC) module that interfaces to a wired remote NTC ...

JST-XH 4 Pin Connector Adapter plug and socket

A 4 wire JST-XH type connector and PCB mounting socket. Suitable for applications such as 3 cell LiP...

4x4x4 V2 LED Cube Kit (Green)

LED light cubes are a hugely popular and fun project and with this kit you will have all the parts t...

Multifunction shield for Arduino Uno / Leonardo

This Arduino Uno and Leonardo compatible multifunction experimenter shield (HCARDU0085) has a large ...

Wemos Dual Base

The Wemos dual base (HCWEMO0015) is designed to allow a Wemos shield to be connected to a Wemos D1 b...

Arduino Compatible R3 Leonardo

The Arduino Leonardo is a microcontroller board based on the ATmega32u4. It has 20 digital input/out...

DHT21 AM2301 Temperature & Humidity Sensor

The DHT21 digital temperature sensor is one of the commonest from the range of DHT temperature senso...

SR505 Miniature PIR Sensor Module

The SR505 is a miniature PIR module which uses a pyroelectric sensor similar to the one found in the...

0.5M RJ45 CAT 5E Ethernet patch cable in Green

This 0.5M RJ45 CAT 5E Ethernet patch cable in green is a straightforward networking accessory for yo...

Crystal Kit (15)

This Crystal Kit provides a practical assortment of fifteen common quartz crystal resonators for you...