Hi All -
So I just got my Automation Phat. I’m going to use it to control my swimming pool heater, using the relay to switch the heater on/off. I was going to use a DS18B20 as the temperature sensor, but since the heater already has a built-in dual thermistor, why not try using it with the ADC on the phat? So I want to understand what readings to expect from the ADC. Is that the voltage being read on the pin? If the ADC handles up to 24v, can I expect readings between 0-24 from the pin? Just trying to understand what kind of voltage I should put on the thermistor and what kind of reading I should expect.
Thanks in advance,