In this project, I will show you how we can use a 3€ IR distance sensor to build a proper DIY tachometer that functions properly.

Gest-R is state of the art gesture switch made to elegantly replace normal electrical switches.

This project is about creating an IR air remote that has an ID for contact tracing and using gestures for contact-less entry.

Simple nice 3 color, 4 level LIGHT ORGAN with Arduino Pro Mini

A device to better follow your body's reactions. Hygie helps you to understand the evolution of symptoms that can affect you on daily basis

As a free flying paragliding pilot, I have finally built my own simple but effective instrument that plays beep-beep during climb and so on.

How to build an all band receiver with SSB support using the "Si4735 Arduino Library."

Use a 3D pen to easily incorporate electronics onto fabric, with NO sewing.

Make your own motor driver shield PCB for an Arduino Pro Mini using an Arduino Pro Mini.

At the core of any time-lapse rig is the controller – an “intervalometer." This one delivers all the functionality of units costing many $k.

Our device is for primary care physicians as well as at home patients to treat Benign Paroxysmal Positional Vertigo with ease.

Our device is for primary care physicians as well as at home patients to treat Benign Paroxysmal Positional Vertigo with ease.

This simple music box starts playing when you knock on it.

Trying to simulate the Heisenberg Principle in a mint tin.

A cheap beam break sensor utilising a reflector panel instead of a transmitter / receiver setup. Capable of handling long distances.

I modified the "MEMIDION" MIDI slide whistle.

Trying to build a cheap Arduino data glasses for everybody. It's working, and now it can even help to avoid accidents.

Another plant watering system, now with a light sensor, 4 LEDs, silent pumps, and memory.

Robotics project that aims to improve rover control through the use of radio frequency and the interaction of rover movement.

A walking insect looking thing made from leftovers.

A big and heavy alarm clock made from an old tea can, a big red button and a few other parts.

Make an Alexa clone using Raspberry Pi 3 and use it to control IOT RGB Lamp (Arduino Nano + ESP8266) that supports Philip Hue commands.

Smartwatch that shows notifications from an iPhone and automatically synchronize the time.

We all love playing with RC toy cars. In this mini project let's create an RC toy car using a bunch of wheels, motors, Arduino & nRF24L01.