Hello,
For context, I'm totally blind and normally determine headers and I/O ports by a combination of reading documentation, continuity/voltage tests, computer-vision interpretation and logical-guessing/trial-and-error.
After trying my usual techniques, I'm at a loss for two items on the 16-Channel Relay board and I hope someone can help me.
1. What is the 8-pin header perpandicular to the GPIO header and beside the dip-switches? Also, what is it's pin-out definitions?
2. What is the 3-pin connector (and pin-out) of the port beside the push-button.
Of course one of these ports is RS485 but unclear from anything I've read or tested which one it is.
Also, has anyone managed to get the push-button to function? I've tried various methods using python but no joy!
thanks and great board so far!
For context, I'm totally blind and normally determine headers and I/O ports by a combination of reading documentation, continuity/voltage tests, computer-vision interpretation and logical-guessing/trial-and-error.
After trying my usual techniques, I'm at a loss for two items on the 16-Channel Relay board and I hope someone can help me.
1. What is the 8-pin header perpandicular to the GPIO header and beside the dip-switches? Also, what is it's pin-out definitions?
2. What is the 3-pin connector (and pin-out) of the port beside the push-button.
Of course one of these ports is RS485 but unclear from anything I've read or tested which one it is.
Also, has anyone managed to get the push-button to function? I've tried various methods using python but no joy!
thanks and great board so far!