How i pair my bluetooth headphone to Sparkfun RN52

Wireless & IoT Bluetooth
1

Hello All

In my project i am acquiring distance data from sensor

I am measuring laser sensor data on the analog pin and convert this data into char value Similarly below link

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In this link, they use 1sheeld and temperature sensor and got audio signal on mobile.

But I want laser sensor data on my Bluetooth headphone or Bluetooth speaker. For this, I have Arduino Uno, Bluetooth headphones, and one laser sensor and I purchase the Sparkfun RN-52 Bluetooth module.

So Sir, how can I get audio data on my Bluetooth headphone and how can I pair my bluetooth headphone into SparkFun RN52 module?

Please guide me

Thank You

2

Unfortunately you can’t, the RN-52 is a sink device just like your headphones. Sink devices can only connect to a source device like a phone or computer.

3

if I make my own Bluetooth headphone or speaker by using the SparkFun RN-52 Bluetooth module. So can I pair SparkFun RN-52 with another SparkFun RN-52 one as a sink and another as source?

Sir, please guide me on how can I have done this project.

Thank You.

4

Sadly no.

The RN-52 is a sink device and can’t be configured as a source device.

A pair of BC127 Discovery Boards could be used though. The BC127 can be configured as a source or as a sink.

https://www.digikey.com/catalog/en/part … oard/44458