Incompatibility with some NodeMCU boards

[Resinchem]

There seems to be incompatibilities with some NodeMCU boards. While some appear to work fine, others do not. Some boards will broadcast the hotspot and appear to onboard, but then fail to respond. Other boards simply do nothing, while others function normally (based on received reports). The latest release (v0.42) attempts to improve functionality with generic ESP8266 boards, but acquiring and testing every board out there simply isn't feasible.

For now, it is highly recommended to use a Wemos D1 Mini board for the best results and compatibility. The firmware was developed and fully tested on this board and multiple people have reported success using this board.

While I will do my best to assist, I may simply be unable to help with errors on boards other than the D1 Mini. The code compiles fine for generic ESP8266 and the D1 Mini at this point.

If anyone is willing to assist and find anything in the code that is resulting in incompatibility issues, I would welcome the help in making the code available to a wider range of ESP8266 boards.