Hi,
First of all thank you for the creation of this awesome software!
Recently i bought the HAT on your website with the moisture sensor.
Second; I'm trying to connect my temperature sensor.
Its a DS18B20 but after i set it up and want to go to check it out i get an error "DS18B20 address not found"
It's connected to pin GPIO04 on the right side of the HAT and i have installed the sensor with one 820 ohm resistor in the signal cable.
What did i do wrong?
As I remember the one wire GPIO Pin is 14. The resistor is a pullup resistor of 4.7k between Signal and 3.3V. The Power is 3.3V. And the third pin on the sensor is Ground. Connect it, make hardware settings without address, reboot pi. If its only one sensor than it should work after reboot. anyway you should see the address under settings.