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 ...

to the correct GPIO pins on your ESP32, you can download the specific code library for your sensor inside the Library Manager ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The next step in that process of improvement may be here now as well, with this project which turns the ESP32 into a USB host. USB is not a native feature on all microcontrollers or even Arduino ...