jonathanbyrn
New member
Hi,
I am trying to calibrate my bluetooth but it is not being detected in the calibration. I have read through the documentation and forum and I am doing the following:
[ol]
[li]Because it is HC05, I am connecting the 3.3v and the key pin for initial calibration (see picture)[/li]
[li]I have checked the voltage at the key pin (EN) and it is 3.3V[/li]
[li]The board is fully disconnected (USB and battery)[/li]
[li]I press the button on the bluetooth board and hold it while I connect the battery[/li]
[li] the board powers up and the light is flashing every 2 seconds[/li]
[li]I connect the USB and start the setup mode[/li]
[li]It goes through the different baud rates and ends in an error[/li]
[/ol]
Is there anything I am doing wrong in this setup, or anything I can do to debug the board?
I am trying to calibrate my bluetooth but it is not being detected in the calibration. I have read through the documentation and forum and I am doing the following:
[ol]
[li]Because it is HC05, I am connecting the 3.3v and the key pin for initial calibration (see picture)[/li]
[li]I have checked the voltage at the key pin (EN) and it is 3.3V[/li]
[li]The board is fully disconnected (USB and battery)[/li]
[li]I press the button on the bluetooth board and hold it while I connect the battery[/li]
[li] the board powers up and the light is flashing every 2 seconds[/li]
[li]I connect the USB and start the setup mode[/li]
[li]It goes through the different baud rates and ends in an error[/li]
[/ol]
Is there anything I am doing wrong in this setup, or anything I can do to debug the board?