M5Atom-RELAY4



  • I'm testing the M5Atom-RELAY4 example.

    When I complile, I get
    src/main.cpp:13:11: error: 'class UNIT_4RELAY' has no member named 'begin'

    I can see that "begin" is in the header file. Is there something else I need to do to make the relay.begin() statement work?