5 Replies Latest reply on May 5, 2019 2:32 AM by jomoenginer

    PiFace Digital 2 - Free GPIO pins?

    Matt Collinge

      Is there a list of which GPIO pins are unused when you've got a PiFace Digital 2 attached to a Raspberry Pi 2. I'd like to solder on a 1-wire DS18B20 temperature sensor.

       

      Thanks in advance,

       

      Matt.