Hello,
i created a simple app in MIT app inventor that should connect to my hc-05 (under name "LINE_AVOIDER", i change it) but it fails with error 507 and i dont know why.
Here are some pictures:
I tried connecting my bluetooth headphones to the app and it worked.
My hc-05 is just connected to power and blinks fast (not connected).
I do not have any other bluetooth apps running in the background or connected to my hc-05.
I also tested the connection with Bluetooth Serial app and it worked normally, I could send data and recieve it using stm32 (for testing).
Please i need help figureing it out because im loosing my mind.