We’ve seen the Arduino used to flash BIOS chips several times now. But these hacks are almost always the result of a bad flash. This time around [GNUtoo] is interested in putting a tool in your hands which can be used to flash Coreboot to your motherboard. His offering uses the Arduino Uno, but there are several other hardware options covered as well.

The firmware makes use of the serprog-duino library which was crafted at writing to flash memory chips. On the computer side of things the flashrom package pushes the BIOS image to the Arduino. The nice thing is the flashrom is a common packge in Linux repositories so it’s probably just an apt-get away.

The process isn’t fast, taking about ten minutes to program a 1 Mb chip. But if you’re just interested in loading an open source BIOS alternative this is easy to set up.