This project is an all-in-one plug-and-play DIY PC unlock interface, that uses RFID card or fingerprint scan to log in/out your Windows PC.

An upgraded version of the Mini UNTZtrument by Adafruit.

Control to limit the temperature of a tankless WH to prevent triggering the limit switch

DIY game controller project with a Pro Micro which uses an ATmega32U4 microcontroller for emulating a game controller.

Play the Nintendo Switch racing game "Mario Kart 8 Deluxe" using a real bike.

A Fun version of the Minesweeper game, using Arduino Leonardo, 8x8 NeoMatrix Led Array, Button and Joystick Module.

Save your time with a click of a button.

Make a "4-cilinder" motor of demolished drives

Control your media player using simple hand gestures. No complex circuit. Works on all computers.

Control your mouse cursor with this simple Leonardo switch setup.

This is a bicycle racing game machine using Hall sensor and Unity3D racing game kit. It's very useful to use on diet.

It's a screen with colorful backlight that shows you some information about printing progress.

Retro Atari 65XE plus Arduino Leonardo as USB-keyboard for a modern computer. It will leave the opportunity to use this Atari in native mode.

In this project we're going to use an Arduino Leonardo to simulate a possible USB attack using HID (human interface device).

A rotary table for 3D photography.

I found the Arduino Leonardo to be a great way to manage my CNC machine with little programming effort.

Park your car safely in the garage with Arduino!

Do you always forget the name of the device to turn on? Use Walabot to determine location and identify the device to control.

WebUSB enabled LOL shield, so anybody can change the text without any Arduino programming knowledge.

Arduino based foot operated reconfigurable macro keypad.

An exercise bike game controller: a standard bicycle and trainer stand, plus 2 Leonardos to emulate keyboard/mouse, and joystick inputs.

Access control using Arduino, RFID and electric strike.

Arduino micro with RFID unlock your computer. Set one or many RFID tag, and unlock your computer with your personal password.

YolkaBot - Cheap'n'simple telepresence bot with Arduino, any win/linux laptop and cross-platform remote control apps.