Bluetooth Module Source and Sink Communication

Wireless & IoT Bluetooth
1

Hello All

I am using text to Speech library and converting text into speech. For this, I have connected the speaker into my Arduino pin for the audio signal. But I want to transfer this audio by using the Bluetooth module.

Can I connect Arduino pin(where the speaker is connected) to Analog input pin(microphone input pin) of BC-127 Bluetooth Source module and transfer this data to another BC-127 Bluetooth sink module and taking audio output by connecting speaker on the audio output pin of BC-127 Bluetooth sink module

2

As long as the voltage at your speaker is in range for the BC-127, that should work.