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

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.

Custom lights for your 3D printed lithophane case.

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

A one-button USB controller for hands-free voice communications while gaming.

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.

Visually program IoT apps in the browser using an Arduino connected over cellular!

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

Use a $9 GSM module & the Hologram network to remotely control any Arduino with Blynk App.

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

Use fingerprint sensor to simplify and secure your different logins.

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.

Most easy way to make crossfader with Arduino.

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

'Tis the season to stick Arduinos in festive places, and what better place than a Christmas tree!

No more hassles of unlocking your computer. Unlock your Windows PC with just a flick of an RFID card/tag.

Control a servo, LED lamp or any device connected to WiFi, using Android app.

This project will show how to make a graphical display of temperature and humidity.

A touchless automatic motion sensor trash can.

Quick, easy project to add an audio-level display to a child's dress for a dance party.

I really want to make a Raspberry Pi laptop but just can't find the right size trackpad so in this project we will be salvaging an old one.