Any good bluetooth module?

ieee488:
ROTFLMAO

You have got some nerve !!!

Uh, yeah, different Arduino sketches for different Bluetooth module firmware. DUH!!!

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You are another one to dump into the loony bin!

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Yes, I am nerve. I really need working BT modul because of my project. I spend lots of hours to find working solution, I seen tons of web pages with but all is just waist of time. I never have bluetooth device which will not work via bluetooth ... until now.