These are pinouts

ESP32 Pinout Highlighted

This was the image I had used to keep track of pins used for the LED project. I have since updated the pin selection to use GPIO 16/Pin 27.

ESP32 Pinout

This was the original image showing my ESP32 module's pins. Just in case you wanted an un-edited version.

arduino uno pinout diagram

This was the image I had used to keep track of pins used for arduinos. Arduinos are cool, but I no longer use them. ESP type devices are about the same price range but include so much more functionality that I no longer see arduinos as practical. They're still nice to give a kid to experiment with. Not for serious projects IMO.

arduino nano pinout diagram

This was the image I had used to keep track of pins used for arduino nanos. Arduinos are cool, but I no longer use them. ESP type devices are about the same price range but include so much more functionality that I no longer see arduinos as practical. They're still nice to give a kid to experiment with. Not for serious projects IMO.