10-16-2020, 12:14 PM
(10-16-2020, 07:19 AM)midwestE Wrote: Only getting 40 and 70 in column 0. No 63 anywhere
Measuring from data to 3.3v or 12v when turning on/off doesn't change, no 3.3v or 12v after on/off
I just realized you don't have the pH circuit that's why no 63 in the list. At the beginning that was an option.
The 40 and 70 are for the PCA9685 so that's good. Can you try the feeder on say DC4 port, you can leave the power and ground from feeder on feeder port and move the data wire from feeder connector to the ground pin on a DC port. You can also just test voltage on other DC ports, they are all controlled with PCA9685, if they don't work then it's like a setting somewhere.
