added simple file for build it with PlatformIO

[hpsaturn]

• Added PlatformIO ini file with auto library dependencies and esp32 environment
• Added special NTPClient library fork (it is unnecessary, maybe it should be change for a next PR)
• tested with ESP32 TTGO T-Display

For build it, you only need PlatformIO CLI or IDE installed, and with the next command, it will install all library dependencies, toolchains, etc, for build:

pio run --target upload

[mshoe007]

Thanks! That worked for me. Suggestion to change upload_speed to 460800.

[hpsaturn]

I'm happy that works for you. Maybe you could merge it? For other side, with upload_speed to 1500000 works fine for me, it is very fast, do you have issues with that?

[mshoe007]

@hpsaturn, I think you confused me with VolosR, the owner of the branch. I can't merge it. I posted on this thread hoping that my confirmation your platformio.ini file works might help the owner of the repository.

115200 for the upload speed does work just fine. 460800 is faster, and the TTGO ESP32 boards handle it OK. (ESP8266 boards often do not)

[hpsaturn]

Oh! sorry, yes, I agree, I was confused. Well, thanks for test the PR. Regarding to upload_speed issue with a TTGO-TDisplay board (the board of original project), don't you it working in this speed?