Az Delivery ESP32 DevKitC V2 PIN names/number i wonder where to find out the PIN names for the Az Delivery ESP32 DevKitC V2.
There is a pin out graphic, but it does not say how the Pin addresses are:
https://cdn.shopify.com/s/files/1/1509/1638/files/ESP_-_32_NodeMCU_Developmentboard_Pinout_Diagram.jpg?4479111012146266271
I thought maybe it's just the number of the GPIOs but that's wrong. In the first example script only PIN 1 was named as the address for the board intern LED.
ESP32 boards don't use &quot;names&quot; for their IO pins. There is a direct 1:1 mapping between the internal &quot;GPIO&quot; number and the pin number.
To do something with pin G21 on the board you use pin number 21. To do something with pin G14 you use pin number 14.
By all accounts that board differs from other ESP32 devkits in that the LED is on GPIO1 rather than the normal GPIO0 that all the other boards use. I suspect that this is the source of your confusion.