28th-Oct-21, 07:22 AM
There are two set-ups that Greg included on his site (archived here). I am 99% sure the Trackmate-compatible one will work with Race Coordinator...
However, I haven't tested RC with a parallel (printer) port - I use it via the Trackmate module.
A bit further down the page on Greg's site is this diagram for using an old-fashioned solid-state relay...
Those pins should work with a modern day relay module like this one...
However... I do think an arduino board is probably a more reliable option and not too complicated, as I explain here: https://slotracer.online/community/showt...p?tid=2061
However, I haven't tested RC with a parallel (printer) port - I use it via the Trackmate module.
A bit further down the page on Greg's site is this diagram for using an old-fashioned solid-state relay...
Those pins should work with a modern day relay module like this one...
However... I do think an arduino board is probably a more reliable option and not too complicated, as I explain here: https://slotracer.online/community/showt...p?tid=2061
![[+]](https://slotracer.online/community/images/bootbb/collapse_collapsed.png)