I entered wrong HC-05 password for troubleshooting.. Didn't accept it. Then put 1234 went through but entered endless (trying to connect) loop. Then disconnected after a very brief connection.
You have given us too little information for us to help you.
How are you connecting the BL module? (Wiring)
Can you share a few lines of the actual code you used?
What microcontroller are you using?
Any error messages?
(I know I may sound pedantic here, but you are a well versed forum member, I'm sure that even you will agree that the info you provided is not enough)
You have given us too little information for us to help you.
How are you connecting the BL module? (Wiring)
Can you share a few lines of the actual code you used?
What microcontroller are you using?
Any error messages?
(I know I may sound pedantic here, but you are a well versed forum member, I'm sure that even you will agree that the info you provided is not enough)
Gosh! How am I thinking.. You are right cableguy.. I thought the title was enough but I wasn't supposed to let you search for me.
In fact I am trying Erel example as is without modification. It is this thread.
Arduino Uno.
But this is mot the problem. I just connected the power supply to the hc05 without connecting the rxtx pins. It was pared correctly but didn't connect.
I see... Never tried that... I would think, like you that at least it would connect... But, maybe it need more than just the power to be able to connect... Like some kind of hand-shake
I see... Never tried that... I would think, like you that at least it would connect... But, maybe it need more than just the power to be able to connect... Like some kind of hand-shake