Hi, I’m a beginner into this.
I need to add 3 things to a PI:
RFID reader, (got one, it’s using 5 gpio pins)
CT clamp sensor (to monitor amps), can output volts or mA.
Ability to control 1 relay
Ability to control a 2-lines display.
I like the specs of the automation hat, but would that let me add my other devices ?