I have a Raspberry Pi 5 with the following 6 HATs stacked: Smart Fan, Industrial Automation V3, Eight MOSFETS, Sixteen Relays 2A/24V, and 2x Eight Thermocouples DAQ.
All boards were working except for the MOSFETS and the Relays.
For the MOSFETS, all of them were open and if I tried to write them to turn off it would say "Fail to write mosfet".
For the Relays, they would work fine and the correct lights would turn on, but I would still get the error message "Fail to write relay". The test command would also not work even though the relays themselves appeared to be working.
I tried various combinations of the HATs and concluded that the Relays and MOSFETS work fine in any combination as long as the other board is not part of the HAT stack. Is there a fix for these boards not working together?
All boards were working except for the MOSFETS and the Relays.
For the MOSFETS, all of them were open and if I tried to write them to turn off it would say "Fail to write mosfet".
For the Relays, they would work fine and the correct lights would turn on, but I would still get the error message "Fail to write relay". The test command would also not work even though the relays themselves appeared to be working.
I tried various combinations of the HATs and concluded that the Relays and MOSFETS work fine in any combination as long as the other board is not part of the HAT stack. Is there a fix for these boards not working together?
