Connect a rotary dial telephone from the 80s to a cheap cellphone with an Arduino.

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

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

Treasure chest to store your most valuable things. You can only open it when you know the secret knock code.

Refit a 2004 Hasbro lightsaber toy with Arduino Nano, NeoPixel, ADXL335 and a DFPlayer Mini.

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

Alteration of the exercise bike for games on the PC, in car simulators and others.

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

Isn't it cool when Mario throws Cappy in Odyssey? Well, I made it in real life.

I recreated the classic magic 8 ball but with a twist! When the ball is shaken, the OLED display can generate a new password.

DIY, Arduino Nano based, Open Source, funny study of RTC, OLED, Buzzer and Servo motors! An emotional little companion robot!

Relive your childhood memories with the new and better Tetris!

Radio-controlled tank firing plastic balls

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

LED-Matrix Simon Game with orientation-control (accelerometer ADXL335) and integrated sound.

Don't focus too hard! Beer pong game that gets easier as you drink!

Never have trouble again deciding who is allowed to answer a quiz question. 6 different LED's show who pressed his buzzer first.

Electronic scoreboard for your foosball table that shows the live score on your phone.

Drinking game too easy? Here's a way to increase the difficulty to your liking!

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

I made a Whack-A-Mole for a cat using an Arduino with BLE. Source code and 3D printing data is available on GitHub.

They took our jobs, they will take our fun!

Servo, Stepper and some LED's mounted into a 1:120 model of an "old wooden corn-mill" - making the model to an "living" highlight.

Simple useless box with Arduino and LEDs for mood effect.