Topic: HC-08
I've got limited access to components (I'm in Kenya) and I realise BLE is a bit problematic, but an HC-08 is all I have right now.
Might it be possible to get an HC-08 working with an Arduino Mega 2560 using this app, configuring the Bluetooth module to HM-10?
(I am seeing some older posts on the forum hinting that it's possible, but I may well be misunderstanding, and wasting my time.)