I will need your help with a HC-06 module that i buy on aliekspress.
the exact modul is here in the link
So i wire the bluetooth module to an arduino nano, connected the bluetooth module to the android and via a bluetooth terminal i send the comand to the arduino.
If i check the signal with a probe i see that the data have been recived and send to the bluetooth module.
But i dont recive nothing on the android phone, but when i reset the arduino the bluetooth module send the data to my phone.
So i check with the probe and find out that when i reset the arduino the line to the bluetooth module goes from positive to ground.
So i thought, that if i put the line on ground then the data will be sended, but unfortunatly it wont happen, do anybody have any idea what should i do next ?
the code is in the attachment
Thank you verymuch for your help
Bluetooth_1.ino (1.65 KB)