Thanks Tom, I know you’re trying to be helpful …
I am no electronics engineer or unix GOD. Just trying to go from Blakadders table of GPIO01 = Button 1, GPIO13 = Relay 1, GPIO14 = Led 1 to an ESPHome yaml configuration.
Telling me that PWM2 (whatever that is) in Pin 2 is connected to P8 pin is actually more confusing.
Interface pin definition
Pin No. Symbol I/O type Function
1 VBAT P Power supply pin (3.3 V), which is connected to the VBAT pin on the internal IC
2 PWM2 I/O Common GPIO, which is connected to the P8 pin on the internal IC
Is there any tutorial showing how to connect up these dots ?