That average color is fed down to the Arduino over its stock serial connection, where it is output to 3 of the pwm capable outputs. Those outputs are connected to the 2003 Darlington transistor ...

There have been plenty of Z80 computer builds here on Hackaday, but what sets them apart is what you do with them. [Andrew] writes in with his Z80 single-board computer made from scratch, using the… ...

News Wall-Sized Game Boy Plays Mr. Game and Watch Using Arduino By Kevin Lee Sep 26, 2011 9:46 am PDT [Photo: House 4 Hack] ...

The Arduino comes pre-programmed with the Firmata sketch for PC Operation, which provides an interface to the Arduino hardware via a serial port for controlling the GPIO and peripherals. Some extras ...

Okay so we know that this is a very simple idea compared to other projects featured on this site, but it was too perfect not to share. Before you check out the video below I feel inclined to warn ...