Mechanical tulip sculpture that blooms with just gentle touch and can shine into any color of a rainbow.

Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!

We want to create a cool gadget that can make a safe zone for your devices to be unlocked.

Protect your flying machine!

A bit more accurate than __TIME__.

This is a lower limb exoskeleton developed to aid patients with walking disabilities in their therapies and to perform simple tasks.

A two-player retro Pong game on a 24x16 LED matrix.

Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.

Build an Arduino heart rate monitor with a MAX30102 sensor and a 16x2 LCD.

Scrolling text on 8x8 matrices controlled from an Android phone.

A freeformable IR remote-controlled LED circuit. An all-in-one applicable DIY light chaser with Arduino-controlled patterns.

One year ago I built a simple Arduino dice with my son. We have learned a lot in the meantime and it's time for an update...

Create a burglar-tripwire with the ultrasonic sensor.

Keep track of your buddy's location in the water without having to radio in and get their direction.

Have some fun with this handy box with shuffle and counting abilities supported by 8-bit sound effects.

A dress with my painting of flowers on the fabric; fireflies in the flowers blink according to wearer's heart-rate.

Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.

An LED matrix with scrolling text built with a 74HC595, 4017, and Arduino Nano.

Intelligently reduce the moisture in your basement/crawlspace to help control mildew growth and lower your heating/cooling bill.

A stylish night light that will decorate your desks. We called it "LIGHTHOUSE UNDER THE SEA."

Accumulation of moisture in a closed up space like a bathroom can lead to the appearance of mould, which can cause health issues.

In this tutorial, we are going to make a light cube which will change color accordingly with surrounding sounds.

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

How long were we released from the gravity of the Earth? This machine measures how many seconds we are zero gravity state.