A couple of weeks back I decided to re-vist the F1 Gantry Race Start Lights project that I originally did back in 2009.

The new PCB has an extra header to make connection to relay modules easier and uses a double-sided PCB. It is functionaly the same as the original and uses the same firmware which is now free to download.

You can find out more at the links below:

• Original project page https://picprojects.org/projects/f1lights/index.htm
• Updated PCB info, photos and schematic https://www.picprojects.org/f1-gantry-race-start-lights/