I’ve got a dht22 sensor hooked up to my spark and working nicely with the adafruit library. I have a pull up resistor on my common.
It’s stable, goes up and down as expected.
My question is that I’m roughly 2 degrees Celsius above and 4-5% humidity below for all my readings. I’m comparing to 2 other commercial thermometer which are aligned. I also know that it’s not showing the right temp because you kind of know when it’s 71 or 73…
Right now I just adjust my readings with a constant and get what I think is right but I wanted to through it out to the community and see if anyone is experiencing the same.