PIC16F877A with bluetooth hc-06

Question

I try to connect pic microcontroller PIC16F877A with pc via bluetooth hc-06.

Before I use bluetooth, I have tried to send data via serial cable, and open it with hyperterminal, and I have no problem with this system.

But when I try with bluetooth and open it with hyperterminal, it come with strange character, I suspect this happen because of the baud rate. But I set the PIC and hyperterminal with the same baud rate. I use 9600 8n+1 with no parity.

Any idea to solve this problem?

Do you have access to an oscilloscope? That's the fastest way to check the signals between the PIC and the HC-06. — DrRobotNinja

kirill kirill · Accepted Answer · 2014-01-22T16:56:54

One of the documentations (link here) says that there are 2 ways to turn the module on: the way1 with baudrate 38400 and the way2 with baudrate 9600. Also in the hyperterminal settings try to change the Emulation from 'ANSI' to 'VT100'

PIC16F877A with bluetooth hc-06

1 Answers