it’s defined right there in Arduino.h. Great stuff! The I2C (“Wire”) library has also gotten the ESP32 treatment, and worked just as it should with an LM75 temperature sensor. This is my ...

If measuring the temperature ... Again, you’ll need to interface the sensor with your ESP32 board before connecting the ...

Thanks to their low power consumption, inexpensive price tags, and multiple I/O options, ESP32, Arduino ... you can control any sensor (including the temperature-sensing modules I mentioned ...