23rd-Nov-23, 01:53 PM
Hi, will follow with interest.
Just a thought, the Arduino Uno only runs at 5v if powered over USB. If you use the AC in you can power it using anything from 7-12v. So if running your lanes at 12v you can power the UNO too using the single supply and needing no step down regulators.
I am rebuilding my track now, but had it setup for Race Coordinator too using a single power supply, But in my case I powered the Arduino direct over USB from the PC as they sat next to each other anyways.
Just a thought, the Arduino Uno only runs at 5v if powered over USB. If you use the AC in you can power it using anything from 7-12v. So if running your lanes at 12v you can power the UNO too using the single supply and needing no step down regulators.
I am rebuilding my track now, but had it setup for Race Coordinator too using a single power supply, But in my case I powered the Arduino direct over USB from the PC as they sat next to each other anyways.
My DIY projects and failures at https://dazee-projects.blogspot.com/
Various projects and videos at https://www.youtube.com/@DaleChan-nel

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