We tried transferring data from spresense board to HC05 through arduino platform but the baudrate didn't match. we tried 9600 and 115600 ,we didn't get correct output. Could you please suggest us the correct baudrate for data transfer?
This is the program we gave
This was the output we got for the above program!!!!!!
You can try to use a Hardware Serial which is on pins 0 and 1 using
Do you have operating voltage set on Spresense to 3.3V? See: https://developer.sony.com/develop/spresense/docs/hw_docs_en.html#_setting_operating_voltage