The correct way to make traffic lights for a 4-way intersection.

I sleep a lot. For this, I wanted to make a timer. I want to sleep just four hours. Life is very short!

A very simple clock made with 2 Arduino nanos and two stepper motors.

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

Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

A digital clock using minimum components.

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

Christmas is near!

With only an arduino board, two servos, and an hc-sr04, and some python, you can create a room scanner that is capable of showing depth!

Hugo just turned one, and to celebrate we bought him a Duktig kitchen from IKEA. I added a working microwave.

The Critter is a simple Arduino walking robot that is fully 3D printed.

Unlock an inconspicuous chest from across the room with a secret switch!

Accumulation of moisture in a closed up space like a bathroom can lead to the appearance of mould, which can cause health issues.

Getting Tiny Tetris running on a 128x64 OLED display using an Arduino Nano or Uno.

Leds activated by a PIR module. Placed under the bed it's quite effective . This device assists people waking up night-time.

In this project, you can measure typically up to 48V. It is recommended to use Arduino digital voltmeter as “0-48V DVM”.

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

A fun, colourful RGB LED matrix with a twist!

An analog/digital clock using Arduino Nano, DS1307 & Nokia 5110.

Kill this terrifying bug at any distance with a laser ray! (Or dream about it...)

Play a game on an LCD display with any remote control you want. But watch it, it gets faster in every level.

Flashlight controller, 3 LED (White, Red, Green), 6 modes + and charging with solar panel. Consummation Power Off is < 1mAmp.

Simple and faster solution for start control your model train via mobile app. Updated in April 2019 to 9 speeds and 122Hz PWM!

Track display for a Commodore 1541 floppy drive (retro hardware).