Make simple math with arduino UNO

Soak your unsuspecting friends with a motion-activated water gun!

A fun pocket-sized travel game for any age. Try your luck and make the light stop on the green LED.

Unlock an inconspicuous chest from across the room with a secret switch!

Getting Tiny Tetris running on a 128x64 OLED display using an Arduino Nano or Uno.

Simple useless box with Arduino and LEDs for mood effect.

Kill this terrifying bug at any distance with a laser ray! (Or dream about it...)

A one click game that's easy to build and super fun to play!

Hugo just turned one, and to celebrate we bought him a Duktig kitchen from IKEA. I added a working microwave.

Make your own Simon Says game with adjustable difficulty, sound and random levels.

Model car driving simulator made with the 2 servo motors and "SimTools" software.

Cool little project and toy.

An Arduino sketch that emulates a Commodore C64. Connect a PS/2 or USB keyboard and a TV and run simple BASIC programs!

An addictive Arduino game on a 128x64 OLED display.

Race through your office at the speed of light! A project inspired by the OpenLEDRace project by @gbarbarov, made at Xing in Barcelona.

A simple game disse/roulette with Arduino and a MAX7219 8x8 led matrix.

In this project it is presented 1-dimensional version of the classic game ‘Pong’ made with NeoPixel LED strip.

I decided to build a laser gun to compete with my friends a little. As I decided I did.

When a Nerf gun doesn't have a scope, add a movable one with an Arduino and a servo!

Lacking a real antenna, I made this toy, to sit on my desk and point in the direction of the ISS or other satellites that I'm receiving.

Turn on or off any TV in the world with the push of a button. A chaotic homemade universal remote!

Make a DIY robotic bat that flaps its wings whenever someone walks by out of Arduino, off-the-shelf DC motor, Lego, and 3D printed parts.

Play a game on an LCD display with any remote control you want. But watch it, it gets faster in every level.

Beat me if you can!