LilyGo sim7000 DS18B20
I am looking to use a DS18B20 temperature sensor. I have tried various pins 34, 39 etc with no success. Looking at the diagram for the LilyGo sim7000 it looks like all the avaiable pins are ADC or DAC pins.
Just wondering if anyone had managed to connect a DS18B20 and if so what pins you used?
Hello, pins above 34IO can only be used as input