Bluetooth HC-05/06 simple setup?


#1

Anyone has a “manual” for a simple setup of a Bluetooth module HC-05 or 06 how the Arduino receives Text strings from a paired device ?
Searched everywere - found one for a BLE - but still way to complicated for me as a “newbie” :wink:
Thanks already in advance


#2

ok was trying a bit and got some progress
BUT
does anyone know how to “map” a certain text coming from an device via bluetooth to a certain output/pin of an arduino ?


#3

I recommend you read the following article is excellent,
It can be useful.
To send strings you must convert them to byte and then from byte to string


#4

Thanks for the tip - Ill play around with it :wink:


#5

Did you manage to get your HC-05 working ? And if so, how ?


#6

Sort of - doesnt work perfect but good enough for this project
I used the standard soft-uart and read-byte node the receive the incoming bytes via the HC-05 and then converted the bytes via u8-to-number and processed it accordingly.
Instead of text I just let the programm send numbers via Bluetooth - therefore its easier to work with.
Cheers


#7

Thanks for the reply ! Could you take a screenshot of the project if you still have it ?


#8

sorry - I dont have it here at the moment and its really more or less just the soft-uart node.