Open Island

  atc1441 / ATC_TLSR_Paper     this lib works with TLRS8359, which has a 2.4G RF, and seems can be enabled as BLE. https://b3logfile.com/pdf/article/1681979425953.pdf you can find cheap Hanshow price tag from china, the git page has a list of working model. basically you look for model with an "N" Name Display Case front Case back Stellar-MFN@ E31A 2,13" 212x104 Stellar-M3N@ E31HA 2,13" 250x122 Stellar-MN@ E31H 2,13" 250x122 Stellar-S3TN@ E31HA 1,54" 200x200 The Custom firmware repo on GitHub can be found here: https://github.com/atc1441/ATC_TLSR_P... The WebSerial Flasher can be found here: https://atc1441.github.io/ATC_TLSR_Pa... https://github.com/MakersFunDuck/Hanshow-Auto-Updater

 20260201 some new finding on 485 Software. There wase a Suso code form gage on android phone. it give some data coding on the protocol. This on goes with C code, pretty clear info on the protocol github - SuperSoco485Monitor it also make a arduino lib SuperSoco485 Arduino Library it seems good time to try again.