Here is an Arduino experiment with a famed linear active thermistor chip MCP9700A from Microchip Technology Inc. The chip comprises an analog temperature sensor that converts temperature to analog ...

On the other hand, if you find reading NTC thermistors to be the more interesting part, you’re in luck because [Davide] has more information about that along with a modified ESP8266 Arduino library.

But after you paste the code into the Arduino IDE, remember to replace the existing A, B, C coefficients with the right values based on the calculations done for your chosen NTC thermistor. Also, the ...

Use Equation (2) to determine the minimum resistance required by the NTC thermistor: R MIN = 171.1 V / 30 A 5.70 Ω is required from the NTC thermistor at 25 ºC. 3. Steady-state current: ...