I will hook it to a MEGA when it comes in the mail. I had one but seem to have blown most of the output pins with wrong resistors values. I have a relay board so I should be able to run the 12vdc stepper and see how it works. It is important that the limits of the valve travel are known to the control so it doesn't try to drive it past its limits. Also, the valve needs to open a bit before starting the pot.
|