You activate the bomb by plugging it and hold button to defuse.

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

This is an updated version of the fire alarm I made. it includes a gas sensor and an app for control

Replacing the old and expensive mechanical system with the much reliable and cheap electrical system!

Track your face using OpenCV's facial recognition.

When at least one person enters the room, the light and fan turn ON. When everyone exits the room, the light turns OFF.

Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.

Conversion of an old pinball playfield to an Arduino-driven, fully working pinball machine.

This project about tracking object by image processing, and use 360 radar technology (developed by A. Karkon) and status alert system.

Press 'Power' to switch everything ON/OFF. Press '1' for the fan and '2' for the lights.

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

A solid-state, low-cost, reliable solution for solar hot water from PV. Zero maintenance & CO2, connected, smart combi pre-heat control.

This circuit measure the water level of a tank and wirelessly send it to a receiver where it is displayed using a LCD display and LEDs.

Receive the signal and control an LED.

This project uses an Arduino, a drawn keyboard using lead pencil, a paper, and a speaker.

This project was inspired from Naruto Manga/Anime. If the sequence of hand signs was correct, it unlocked solenoid door lock.

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

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

Moves chess pieces around the board invisibly and seemingly magically.

A simple clock using LED matrix and RTC to display the time, date and temperature.

An alarm clock showing the Jewish (Hebrew) date, the Gregorian date, current time, time of nightfall, sunrise, etc

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

8 light, rear of vehicle traffic advisor controller, with 4 modes and 14 patterns.

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