So I have a few TMP36GT9 analog temperature sensors that I want to use.
I have hooked them up directly to a analog port (3.3voltage) and get readings from it. When I read the values it fluctuates between 44 and 57. I have read that a pull up/down resistor will stabilize the readings, but I am not sure what value resistor I should try?
This sensor accepts input voltage between 2,7 and 5,5v and should output 750mV @ 25c and is linear between -40 to +125c
So my second question is how do I find the correct unit multiplier to show the temperature in Celsius?
All help is much appreciated!Skip to comments