He ended up designing an 8 by 16 grid of LED’s that was turned into a game of Tetris. He arranged all 128 LED’s into the grid on a piece of perfboard.

LEDs. tetris 1 Articles Arduino Tetris On A Multiplexed LED Matrix January 21, 2015 by Rick Osgood 19 Comments ...

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Kerger made the Tetris shirt by inserting an Arduino Uno, 4 AA batteries, and 128 LEDs into the garment. This is how the shirt works: First Kerger plugs the shirt into the Arduino unit.

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer.

If You Watch One Video Of An Arduino-Powered, Tetris-Playing Business Card Today, Make It This One John Biggs 1:57 PM PST · March 3, 2014 ...

Arduino fans and developers are sure to enjoy this awesome business card called the Arduboy, which has been created by Kevin Bates, and is Arduino powered letting you enjoy a quick game of Tetris.

This Game Boy look-alike, for instance, demonstrates its creator's skills in one fell swoop: It doesn't just display a résumé, it's also a simple gaming handheld that can play Tetris.

Nathan at Hahabird created a working Tetris pumpkin named Pumpktris! Although it's not as scary as other Jack-o'-lanterns, it's certainly one of the coolest.