Kits & Modules

SPARKFUN ELECTRONICS

Simple sensor board with Qwiic connector suitable for measuring the moisture in soil and similar materials. The two exposed pads act as probes and function as a variable resistor; the more water in the soil, the lower the resistance. • Simply connect the V...

KEMO ELECTRONIC

Whenever two bare wires have contact with water, the light emitting diode will light up. The device is suitable to release an alarm in case of overflowing water in barrels or gutters. Supplied in kit form. • Operating voltage: 9V DC • Power consumption: 15...

SEEED STUDIO

This solar panel is made of a single crystal material that performs high solar energy transformation efficiency at 17%. The solar panel has a fine resin surface and sturdy back and is suitable for outdoor environments. A 2mm JST connector is attached to th...

WHADDA

Build a working PC-based oscilloscope for simple signal measurement. This cost effective scope kit delivers a similar feature set to full blown oscilloscopes and comes complete with detailed instructions and test leads. • Functions as an oscilloscope, spec...

WHADDA

Electronic kit that allows you to build a comprehensive audio analyser that measures peak power, RMS power, mean dB, peak dB, linear audio spectrum and 1/3 octave audio spectrum. The compact unit is designed for panel mounting and is ideal for integrating ...

CEBEK

When the sensor on this device comes into contact with the liquid, an external device can be switched on via a relay. Alternatively, the system can be set up to switch off when the sensor comes into contact with the liquid. The relay can be connected to de...

SPARKFUN ELECTRONICS

Designed to combat some of the challenges that come with trying to connect a 3.3V device to a 5V system, this converter board safely and easily steps down 5V signals to 3.3V and equally steps up 3.3V signals to 5V! • Set your high and low voltages and safe...

WHADDA

Authentic looking electronic roulette wheel with LED lights and spinning sounds that provides hours of fun once built. • Fun electronic roulette wheel kit • 37 LEDs and spinning sound • Winning tune for each colour • Spins LEDs between games • Simple pushb...

WHADDA

Simple electronic kit that makes an ideal companion for board games. The kit provides two electronic dice that are cheat-proof so results can not be tampered with. The kit provides step-by-step instructions and clear explanations, making it a suitable proj...

WHADDA

A fun electronic kit for your garden, this solar-powered bug chirps during daylight and glows when it's dark. • Realistic chirping noise and slow-fade green LED • 4.5C/35mA Solar cell • Supplied as a kit, soldering required • Dimensions (HxWxD): 50x140x150...

SPARKFUN ELECTRONICS

The Qwiic LED stick lets you create cool lighting effects with ten addressable APA102 LEDs. Each LED can be written to individually and you can add more LED sticks to create bigger displays. • Full LED control with Arduino and Python libraries available • ...

WHADDA

Compact timer module with wide timing range, LED animation and integrated start/stop buttons. The module also features buffered inputs for remote inputs and relay with 3A max. output. • Wide timing range: 1s to 60h • LED Animation during operation • Onboar...

WHADDA

DIY kit for building a unique effects tool that allows you to creating simple electronic sounds and noises. • 3 Adjustable trimmers for modifying sound • Powerful 2W amplifier onboard • Power Supply: 8-14V DC, 1A • Frequency: 300-6000Hz • Supplied as a kit...

WHADDA

Useful electronic kit which is designed to help you drive safely in freezing conditions. The kit utilises a flashing LED to indicate road temperature as it gets closer to freezing point. • Flashing LED indicates road temperature close to freezing point (be...

WHADDA

Simple dimmer switch for LEDs; ideal for 12/24V RGB strips, 12V halogen lamps and 12V LED lamps.Suitable for in-car applications. • Panel mount design • Adjustable level • Integrated blue LED • Power Supply: 12-24V DC • Dimensions (HxWxD): 100x40x35mm

SNAP CIRCUITS

Fun project kit which explains all about electricity and how it powers your home. Provides components and instructions for over 30 projects; the projects provide an understanding of how electricity works around the home and covers circuitry, security syste...

SPARKFUN ELECTRONICS

Simple and effective breakout board for the KX312; the KX132 is a low-power, high resolution three axis digital accelerometer with 16-bit resolution and a wide range of built-in sensing functions. • Free fall, Directional-Tap™, Double-Tap™, device orientat...

SPARKFUN ELECTRONICS

Passive, low profile PIR sensor board that detects movement in close proximity to the sensor. The module features an EKM-series Panasonic PIR combined with an ATTiny84 MCU and Qwiic connectors for easy integration and prototyping. Due to the low current dr...

WHADDA

Unique DIY tool for building circuits that use LEDs. The tester detects LED polarity, measures forward voltage and calculates series resistors required. • Simply hold an LED to the contact pads to start the process • Adjustable target current & voltage • C...

SPARKFUN ELECTRONICS

Ultra compact breakout board based around the Si7021 sensor that delivers highly accurate digital humidity and temperature measurement, ideal for environmental sensing and data logging applications. • Highly accurate digital humidity and temperature measur...

WHADDA

Simple electronic kit to build an LED spinning wheel. Push the button to start the spinning action, speed gradually decreases until one LED remains lit. • 10 Colourful LEDs light up in sequence until spinning stops and one LED remains lit • Simple pushbutt...

WHADDA

Compact mains powered blue LED unit that is ideal for use as a mains indicator or for safety guidance on stairs and corridors. • Integrated X2 safety capacitor • Supply Range: 100V AC to 240V AC (50/60Hz) • Supplied as a kit, soldering required

WHADDA

A simple electronics kit that allows you to build a fully functional metronome. • Built-in speaker and LED that indicate the beat • Volume and bpm (beats per minute) can be adjusted • Built-in on/off switch • Powered by 9V battery (not included) • Supplied...

SPARKFUN ELECTRONICS

Simple and versatile hub for expanding Qwiic connectivity. The MultiPort provides four Qwiic ports, ideal for devices that only have a single Qwiic port. • Provides 4 easy access Qwiic ports • 2x 4-40 Mounting holes

SPARKFUN ELECTRONICS

Compact breakout board based on the LSM6DSO accelerometer and gyroscope sensor; the sensor is capable of detecting shocks, tilt, motion, taps, counting steps and reading the temperature. The breakout features Qwiic connectivity for easy connection without ...