Hi everybody,
i have a HC05 module ( the one with pin "EN" ) that I had programmed a year ago with a 115200 baud rate that I now wanted to return to 38400.
I remember that at the time I was not able to immediately modify the parameters of HC05, but I do not remember the procedure that allowed me to do so. Trying to hold down the button of the HC05 and releasing it when the power is on, the LED flashes slowly but if in the serial monitor I write "AT", after pressing enter i do not get "OK".
Regards
i have a HC05 module ( the one with pin "EN" ) that I had programmed a year ago with a 115200 baud rate that I now wanted to return to 38400.
I remember that at the time I was not able to immediately modify the parameters of HC05, but I do not remember the procedure that allowed me to do so. Trying to hold down the button of the HC05 and releasing it when the power is on, the LED flashes slowly but if in the serial monitor I write "AT", after pressing enter i do not get "OK".
Regards