This PCB allows easier mounting of Bluetooth modules to I2S TinySine Audio-B I2S and Audio-B I2S SMA. Once assembled, the Audio-B module and this PCB-I2S will provide you with an easy to wire I2S output (GND, BCK, LRCK, DATA), contacts for 5V power supply, to add an analog input and finally to add an input selector (select Bluetooth or analog input).

Note: The PCB-I2S is sold alone. The Audio-B I2S and Audio-B I2S SMA modules are sold separately.

Note 2 : We strongly recommend that you add Strip Connectors between the PCB-I2S and your Audio-B module for a cleaner mounting.

Mounting direction PCB + Audio-B