Hi Chris,
Thanks for the input.
Using sero pins is a great idea, and I found someone had done something similar.
[
makerdev.com]
On my side, I connected a 12V solenoid to the fan control pins D9, and able to control it using G code.
Now I am trying to control at least 8 solenoids separately, but have no idea where to start from though.
Edited 1 time(s). Last edit at 07/31/2014 11:08AM by reprapDave.