This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

Every now and then, we find some cool stuff that we just absolutely have to try for ourselves.

Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.

A simple countdown timer that makes you wash your hands for at least 20 seconds.

Making my own special gift for a 50th anniversary with NeoPixel and an Arduino Nano.

Discover a line

This wirelessly controlled robot car uses gesture: tilt/orientation of hand to drive forward, backward, left or right.

Control 256 relays! Seeing is believing!

A fun pocket-sized travel game for any age. Try your luck and make the light stop on the green LED.

Make your own clock module for your modular synthesizer!

NeoPixel ring based RGB color mixer.

A very useful project, made to monitor system resources without opening Task Manager.

Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.

An Arduino powered Device for mute/mute and deaf persons

Arduino and NeoPixel Tutorial appropriate for a beginner.

A simple yet functional button based MIDI piano.

Make the simplest ISD1700 programmer using Arduino.

Reliable and proven sensors designs. Example of code. Recommendations for use.

An arduiNOOB friendly tutorial for beginners on daisy-chaining.

Need to control hundreds of relays with your Arduino, ESP8266, Pi, PC or Mac and activate them simultaneously within < 1 ms time window?

An addictive Arduino game on a 128x64 OLED display.

It feels awesome when you have the power to control things remotely.

A useful tool for accurately measuring long distances.