Hi! I´m a beginner (from zero)
I would like to know what pieces I need to make a programmable air conditioning thermostat.
Program must be 2 events per day, five weekdays, override weekend.
I have an UNO board, a two relays shield, a HDT11 sensor, a display and wires.
Once finished, the purpose is to connect A/C unit's terminals to the relays.
I'll appreciate your help on this.