ESP32

Intro:

Tips getting the class ESP32 working

• Links provided from the Melife Amazon site

• https://smile.amazon.com/gp/product/B07Q576VWZ/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 

• Installed the esp32 board library and selected the ESP32 Dev Module board

  • https://github.com/espressif/arduino-esp32

  • https://github.com/nodemcu/nodemcu-firmware/tree/dev-esp32

  • https://github.com/Nicholas3388/LuaNode 

  • If it cann't get bluetooth working? Using Node32s as the Board selection. To reference GPIO pins in code use just the number, for example "digitalWrite(13, HIGH)" sets GPIO13 high.

• Loaded the comport drivers... not sure this helped.

• Got  the following error.  

An error occurred while uploading the sketch

fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

• Followed instructions here to hold down the boot button - https://randomnerdtutorials.com/solved-failed-to-connect-to-esp32-timed-out-waiting-for-packet-header/  and that worked... but had to push the en button to get it to load.

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