Re: Temperature probe options
What would be my best options
LM35 output 10mV / deg , 8 bit ADC @5v is 20 mV / count , that's a pretty chunky result . 4x oversampling could help
if you need to measure below 0c a neg voltage source is req.
DS18S20 code is subtlety different to DS18B20 code , watch for that . either will measure sub zero C temps
{I find if parasitic power not used and/or conversions are frequent they can self heat giving false readings unless well heatsinked }
a DS1280 is part of a mac truck
Warning I'm not a teacher
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