Session 2 · Hour 1 · The bus is the backplane

1. Hour 1The bus is the backplane
2. Hour 2X in. Y out
3. Hour 3Name the common
4. Hour 4F3 is the witness

CheckName the modules. Write an X/Y map in hex. Make X0 light Y20. Write. F3. Do not force a live cylinder. A dark input LED is address, COM, or sensor type. Not a guess.