Android Question [solved] BLE2(1.37) i did not receive data

MarkusR

Well-Known Member
Licensed User
hi,

i have this structure:
arduino serial monitor window - pc - usb - arduino mega - bt le modul - phone - ble2 example app

ble2 example app find the bt device and connect but if me send data from pc via arduino it seems it not receive it, means it not appear in the window.

but this works:
arduino serial monitor window - pc - usb - arduino mega - bt le modul - phone - dsd tech bluetooth app
i can send data between (chat)

my bluetooth modul is a
"DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Modul mit 4 PIN Base Board für Arduino UNO R3 Mega 2560 Nano"
 

MarkusR

Well-Known Member
Licensed User

buildup
arduino mega and bt.jpg

super, this b4a example receive my message and send too, fine, i will start with this.
success
works.png

i believe i started with this before, i don't know yet what is the difference. it had a
https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/
no success

works.png
 

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