Hello guys me again. I can not connect my arduino nano with hc-06. When I press on it it says need to pin. I write 1234 and after that it shows it is paited device but when I press on it I can not connect to it. Can you help me to solve this?
This excellent tutorial will help: Arduino and HC-06 (ZS-040) – Martyn Currey
It sounds like your problem is procedure at the phone end, not Bluetooth per se. You apparently have paired OK in the settings. You make the connection with the terminal app.
It is not working guys
why? I have problems with all my parts of project
guys can u help me if you have any time please? I am new in arduino and I need to do this project.
Everything you need to know is in the link in post #2
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