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

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

Live performance oriented sequencer / arpeggiator for multiple synths control.

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

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

Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.

A short and simpel project for visiualize Audio signals with LEDs.

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

Arduino Nano based object avoidance robot which uses 3 HC-SR04 sensors in order to detect potential obstacles and correct its trajectory.

Pulse induction metal detector, built on the Arduino Nano.

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

Modify RC boat and maneuver using Windows Phone or Window Laptop.

An Arduino controlled glowing orb LED lamp with IR remote control.

Let’s teleport 160 years into the past, when Telegraph lines first started to connect the two coasts of the United States.

This fully functioning Geiger counter was designed after the PKE Meter from the 1980s Ghostbusters movie.

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

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

Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.

An Arduino based word clock that tells the day of the week, the month, day and year and the time to the minute in words.

Arduino controlled auxiliary saddle bag lights for a motorcycle.

An autonomous robot created from laser-cuts, moving on two wheels and finding the brightest spot in a room.

A Cool Hand which can mimic the gestures of a Human hand.

It's a door bell with 48 melodies. It's a reverse engineering project. The initial project was made with 6802 microprocessor!

This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.