PlatformIO support

[boneskull]

I'd like to send a PR into PlatformIO add this as as supported board.

From what I can tell, EzSBC's ESP32 board is very similar to SparkFun's ESP32 Thing. Obviously, there's no JST connector for a battery, but are there any other differences to know about?

I'm using "EzSBC ESP32-01 Breakout and Development Board" as the name and "EZSBC_ESP32_01" as the build flag. The board ID will be "ezsbc32-01". Please let me know if you have a better idea for any of these.

Chris

[Daniel]

Thanks a lot. The board id of ezsbc32-01 is perfect.

The board has an RGB LED that is connected to the ESP32. The pin numbers are as follows:
Red LED pin 16
Green LED pin 17
Blue LED pin 18
A low on those pins turns on the appropriate LED.

Daniel