ESP32: read temperature with a $1 NTC thermistor (Steinhart-Hart done simply)
Turn a $1 NTC thermistor and a 10K resistor into an ESP32 temperature sensor: divider math, analogReadMilliVolts to dodge ADC nonlinearity, and the beta equation.
Tag
1 tutorial
Turn a $1 NTC thermistor and a 10K resistor into an ESP32 temperature sensor: divider math, analogReadMilliVolts to dodge ADC nonlinearity, and the beta equation.