Smartpid support both digital sensor DS18B20 on one wire bus but also cheap and common NTC sensor

Each NTC sensor is characterized by it’s resistance at 25c but also a Beta -value, a material constant, expressed in Kelvin that provide relationship with temperature and resistance.


Now with smarPID you can configure properly your NTC selecting the right Beta and if you konw exactly the NTC factor the smartPID temerature reading will be more precise in the linear zone

One more unique feature to increasce precision of your controller !

 

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