This 'Arduino Fast Power-MOSFET Driver Cookbook' demonstrates three inexpensive options to drive large Power MOSFET's fast.

Made my own version of Arduboy, from breadboard to printed circuit board!

We used the X-Carve CNC, along with an Arduino Micro and an LED strip, to make an AWESOME backlit skull sign for our workshop!

Build a small and robust device with minimal effort, turning any jack plug footswitch into a USB footswitch.

Making music with a keypad? Seems like a weird idea! But we will see with the good software, we can even make an electric guitar out of it!

Most of USBasps are not able to program at 3.3V. Some say they can switch between 5V and 3.3V, but not signal pins, e.g. MOSI.

Controlling office desk lamp with Amazon Alexa and more...

IoT WiFi speech recognition home automation.

An WiFi IoT Android LED lamp dimmer.

Tracks circular objects of certain color and calculates the position of objects.

IoT WiFi face tracking and recognition for Arduino.

Store your password in a little, Arduino-based digital wallet. Easily log into your favourite social accounts.

Make your kid's battery-operated electric bike more fun with Arduino!

Being able to play Atari games like they were meant to be played in the '80s is really hard today, but possible with the help of an Arduino.

Network Sound Level meter is capable to send UDP packet over laptop existing WiFi. These packets received by Arduino through ESP8266.

An Arduino-based custom controller to use with paragliding PC games.

Angry at the office? Use this customizable keyboard button that you can punch.

My new created machine to clean glass roofs.

Use fingerprint sensor to simplify and secure your different logins.

Jacques Cousteau style scuba mask turned into an infinity mirror with programmable RGB LEDs controlled by an Arduino.

This project utilizes IR, or infrared wireless communication technology, to build a wireless keyboard.

A small, Arduino-based physical device that can perform different keyboard operations through capacitive touch sensing.

An easy-to-build humidifier with RGB backlight that can be controlled by Amazon Alexa.

The unit developed here makes your appliances like TV, amplifier, CD and DVD players control with voice commands using Alexa and Arduino.