
Software
https://github.com/HelTecAutomation/ASR650x-Arduino

Programming tool
https://github.com/raystream/CubeCell_Getting_Started

Heltec Support forum
http://community.heltec.cn/




RGB red means sending;
RGB purple means joined done;
RGB blue means RxWindow1;
RGB yellow means RxWindow2;
RGB green means received done