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The BC127 should ship with a working firmware, however the ones I had refused to connect with stock firmware, and needed to be updated to the latest version from BlueCreations to work.Once it has been updated though it will simply stream music as any other Bluetooth speaker.
Thanks! I'm sure a pro can do better haha! I have not made any measurements, don't have a measurement mic. Might do a frequency sweep of the circuit on a oscilloscope at some point though.
Wow! Good luck at Waterloo!
TPA3118 Amplifier and SpeakerView Instructable »
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