Expansion Boards for Arduino

I’m not sure who recommended the expansion boards but I want to say THANK YOU!!

These things are fantastic. Saved me so much time and frustration.

The only thing is that now the control boards won’t fit in the case with the fan anymore. Time to build my own control box.


So these replace having to connect somehow to the pins, and allow you to insert a wire and screw it down tight?

Yes, they make it really easy. I was dreading having to get the pins, connector, etc all working correctly.