A solar-powered temperature and humidity monitoring system for compost.

This is a 4-player reaction game penalizing the loser with a shot of liquor delivered to them on a conveyor.

6.4A-20nA current/voltage/power monitor based on the TI INA209 with extra GND usable as Arduino shield, FeatherWing, breakout or breadboard.

But why?

Unlock each of 16 (4x4) locks to crack the bigger lock by flipping the states either horzontally or vertically.

A chain reaction machine using micro:bit, Lego EV3, Arduino, Raspberry Pi, a light sensor, a color sensor, a moisture sensor, etc.

With this simple Arduino project, you can servo motor using a remote control.

Make a simple and programmable servo arm out of readily available materials!

Magnetic Levitation, need I say more? Levitate some small magnets with a bigger electromagnet!

This video will illustrate the working principle of the Water Quality Monitoring and Notification System.

MeArm mounted on smart robot car controlled by 2 Arduino UNOs

Arduino & Rapberry Pi based chess computer that uses Stockfish ,recognises piece positions using reed switches and signals its move

A servo-driven lead screw using Arduino to calculate proper spindle and lead screw speeds for cutting English and metric threads with VFD.

An Arduino Uno-based alarm with motion sensor, three LED outputs and a keypad with password input.

Upgrade old manual kiln to a digital controller with firing schedules (ramp, target, hold) and data logging.

Arduino Safe - 6 digit Passcode

It detects a beat in a line level audio signal.

Long-range wireless sensor based on Whisper Node capable of running for over a year on a single CR2032, transmitting data every 60 seconds.

This is one of my personal budget/project made for University to graduate. This Airplane (UAV) is made fully homemade using only Arduino.

Weigh objects, and make decisions based on weight.

Secure your house by implementing this handy automatic door management system.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

Never miss anyone at your door! A system that notifies your phone and email whenever someone presses the doorbell.

When your stuff is being taken away by a thief, Arduino makes an alert and sends a notification to you via Gmail.