A complete wire quiz buzzer system for 4 players using nRF24L01 radios with included TP4056 based battery charger and sound effects

How to make your own high current motor driver shield for Arduino which can be used to drive Robots that uses more than 2 motors. Using

Cranial electro stimulation uses harmonic frequencies to help balance the brain's chemistry.

An attempt to build a beer pong playing robot with questionable results.

Made a Tiny 8x8 Matrix by using WS2812 2020 package LED.

A stable instrument with display, LED and buzzer to feel the Magnetic Field live.

Control electronics for pipe organ

Make your chicken coop care free. Build a controller using an Arduino Uno to automatically close/open the door and add water

For 2s1p (7.4V) battery packs, it does balancing, ready for a load circuit.

A joystick/gesture maze ball game with wireless control.

An electronic spirit level using 'Motion Gestures' to get things horizontal OR to the slope of your choice!

StrawberryString turbo-charges your motion interactive projects for rapid deployment from your imagination into the real world.

Adding Motion sensing to projects is fun but can be hard - this library makes it easier.

This is another one of the many unusual clocks you can see in some of my previous projects. IN-1 nixie tubes are relatively cheap.

Impress your friends with a cap with an illuminated brim which changes colour when you tilt your head and changes brightness when you move.

If you have an oscilloscope, you don't need to buy a V-I Component Tester. Development based on v0.

Easily create incredible artwork on any kind of cup!

Use a 3D printed template and SPI port expanders to build an 8x8x8 LED cube - some novel and interesting new approaches to LED cubes!

Alternative to using pinmode, digitalRead and digitalWrite commands to manipulate arduino pins.

Magic Mirror

An LED-based 1-2 player game with several different game modes.

A difficult code with a try to display waveform on a small screen with precisions. Volts-time, frequency, duty cycle and divisions.

Tug of War is an old game where two players pull on a rope, one player winning by pulling the rope far enough to their own side.

Arduino Nano controls the elements of a Toaster Oven based on temperature readings to reflow tin-lead solder paste on a SMD PCB.