Bat Detector
Welcome to fascinating world of bats! This bat detector device converts ultrasonic sounds created by bats and convert them down to a lower frequency so that we humans can hear them. … more
TV-B-Gone
This TV-B-Gone kit is a ‘disruptive technology device’ designed to switch off annoying and unnecessary televisions. … more
DIY electronics T-Shirt
Have your very own hand-made screen-printed DIY electronics T-Shirt! Show your inner geek and keep it DIY. … more
RGB LED Arduino Shield
This kit is an Arduino shield to control a Red/Green/Blue LED board. Use it to help add colour to your projects. … more
7 Segment LED Board
This is a serially-interfaced 7 segment LED kit which can be linked together to create numerical displays. The LED display is a large 45mm/1.75″ unit with super-bright LEDs and is easily daylight visible. … more
Laser Cutter Coolant Monitor
This is a large visual temperature display which can be used as an alert if a temperature set-point is reached. … more
USB reprogramming lead
Lots of the kits sold here require a programming cable to program the ATMEGA328 micrcontroller. Here are some reprogramming cables which work with our kits. … more
DataDuino – Arduino data acquisition unit
The DataDuino data acquisition (DAQ) kit is designed to be robust and configurable but relatively simple. It is based upon the Arduino platform (using the Uno bootloader). It stores data to an SD card and uses a real time clock for accurate timestamping. The fastest resolution is 1 second sampling, up to 99999 second sampling. … more
Serial LCD Display
This LCD display unit displays any data sent to it via a serial connection. It is based upon the ATmega328 and the Arduino Uno bootloader. This unit fits a number of 16 x 2 character LCD display units which use the Hitachi HD44780 driver. A back-light control line is also included. … more
Modular Pedal Power Displays
We have created a range of modular power monitors, regulators and displays. The basic modular unit has been designed for pedal generators within the range of 12-35V DC and up to 20A DC, but bespoke units for different voltage and current ratings are available. … more
6 Digit LED Display
This is an all-in-one six digit 7-segment led display unit with an ATmega328 programmed with the Arduino bootloader. The displays can be used to count, time things or display numbers. The display is bright enough to use inside or out. … more
Battery Voltmeter
The battery voltmeter is a plug-in voltage monitor for 12V battery systems. This could be used in a car, caravan, on a boat or for your off-grid renewable energy system. … more
Thermocouple Amplifier
This is a K-type (or J-Type) thermocouple amplifier which can be used to amplify the tiny voltage from a thermocouple to a higher voltage, readable by a microcontroller. Thermocouples can be used to measure very high temperatures, but they only output a very low voltage, hence the need for this amplifier. … more
Mini Amplifier Kit
This is a simple, low-cost amplifier kit based upon the LM386 amplifier IC. It has a maximum output power of 1W, which is good enough for amplifying mp3 players, phones and also the beeps and sounds from microcontroller projects. … more
DIY solar PV kit
This kit contains all the parts you need to start your off-grid journey. It is a DIY micro solar PV (photovoltaic) system, which includes a 10Wp solar panel, charge regulator and voltmeter, all encased in a laser cut wooden enclosure. This can be used to power small loads such as charging mobile phones, running a small sound system or even charging a laptop. … more
LM2574 Voltage Regulator Kit
This is a simple voltage regulator kit based upon the LM2574 step-down regulator IC. If you have every needed to efficiently step-down a voltage from anything up to 60V DC to 5V regulated then this kit is for you. … more