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Topic: wireless audio via headphones (Read 375 times) previous topic - next topic


Mar 29, 2019, 07:55 pm Last Edit: Mar 29, 2019, 09:57 pm by ZolaSound
for a sound art project I want to build a device that works like this:
with an RFID card you start a music track (e.g. from a DFPlayer Mini MP3 Player) via a RFID sensor and this signal should then be audible over a wireless headset without having to press anything else (e.g. to pair/connect it). Is this possible?  Can this work with a Bluetooth module (HC-05 )? Has anyone ever tried anything similar? Or can it not work at all?
Unfortunately, I have no experience with wireless transmission.
I would be very happy about hearing your ideas!


It might be possible if you use Bluetooth 4.0 (HM-10 instead of HC-05), but I'm not sure.

As for the DFPlayer Mini, try using this library instead of the terribly inefficient one that is linked by the manufacturer.
"The desire that guides me in all I do is the desire to harness the forces of nature to the service of mankind."
   - Nikola Tesla

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