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

A digital clock using minimum components.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

Christmas is near!

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

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.

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!

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.

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

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

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”.

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

A fun, colourful RGB LED matrix with a twist!

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.

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

Park in your garage with perfect consistency! No more hitting the garage door or workbench!

Cactus that tweets when it needs water