Thermistor is a temperature sensitive component whose resistance value changes with temperature.
The most basic method of measuring a thermistor is to connect it in series with an AD7416ARZ-REEL7 resistor with a known resistance value and apply a stable voltage.
The microprocessor calculates the current temperature based on the measured voltage and the preset thermistor temperature resistance characteristic curve
The pull-up resistor is a commonly used component in electronic circuits,
The selection of pull-up resistors is crucial,
The functions of pull-up resistors and pull-down resistors are exactly opposite.
