I am using the Pimoroni Automation Hat on a Raspberry Pi 3.
I have interfaced with Simulink to the Raspberry Pi 3 and can turn an LED on & off using this tutorial:
Simulink has a very specific set of communication blocks which include writing to GPIO 17, GPIO 18 & GPIO 21. Can I use any of these blocks to turn off and on Relay 1, 2 or 3?
A full list of available blocks is listed here:
I am guessing from this picture that:
GPIO 13 powers on & off Relay 1
GPIO 19 powers on & off Relay 2
GPIO 16 powers on & off Relay 3
Thank you for any help as I am a mechanical engineer by trade :)