Has anyone utilized the Bluetooth module I've attached here? I would like to try it with a TPA3116 amplifier I am building. My main concern is the volume connections. Will this board come on at a certain volume level consistently or should I have the Volume Up input hardwired to a voltage source? And if so, what voltage input expected on the pins?
As an update for anyone else interested in this module, I have gotten it up and going. All that was required was the +5VDC power and the three connections for audio (left, right and audio ground). Volume level seems to be a perfectly normal line level when volume is maximum on phone. I'll test tonight with another phone and see if it behaves well.
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