Hi - i’m interested in the Display HAT Mini, but my project uses an SPI module. Am I right to assume I can’t connect both as the display uses all GPIO pins?
You can have multiple devices on SPI, as long as they each use a different chip select pin. I’ve run multiple LCD’s on SPI. As long as you only access one device at any one time it should work. I do everything from the one python file. If you have two running programs trying to access SPI at the same time it won’t work.
I have not tried to use two distinctly different devices on SPI though.
SPI at Raspberry Pi GPIO Pinout