A touchless automatic motion sensor trash can.

Water Level Meter using the Ultrasonic Sensor to sense the Water Level and ESP8266-01 to send the data over WiFi.

Now you don't have to remember any of your passwords, and they are still safe and ready to use!

Keyboard designed specifically for YouTube and Netflix on a PC. Works great with music players as well.

Globe Trotter is a fun and tangible picture viewer.

Spy on cameras around the world.

Multi-purpose display: 4 Digits with 7 segments each. Each segment has 2 NeoPixels.

Piano de Voyage is a portable piano keyboard that travels with you. It is modular and lightweight and connects to any BLE MIDI device.

I implemented an Arduino NFC reader inside my motorbike so I'm able to start and stop it just with the implant in my hand.

A simple 4 channel design/program for monitoring orchid and plant moisture levels.

Model of a bumper car, self-driving (ATMEGA32U4 based)

An IoT LED Lamp Dimmer.

Hack an old controller and use it as a combination of a keyboard and a mouse.

A simple and small music box with customizable tunes. Parts involved? Arduino Micro, buzzer and a switch.

Just like the full size houses, only smaller! Has 31 EL wires and LEDs synced to music using an Arduino and Vixenlights.

Connecting Arduino with accelerometer ADXL345 to Box2D with Qt framework.

Control any video game with this usb controller!

I mapped the controls from a wireless SNES classic controller to usb keyboard presses. The basic idea can be used to control many things!

SNODE – is an open source library that allows to make it easy to build a multi-master serial bus network for hot-plugging nodes with sensors

A keyboard controller (foot pedals) for Rainbow Six with Q and E keys (for lean action).

Clap twice to turn on and off a bright LED.

Most easy way to make crossfader with Arduino.

A light source and show... without buttons!

Alteration of the exercise bike for games on the PC, in car simulators and others.