The purpose of this video is to demonstrate a prototype receiver based on the SI4735-D60 or Si4732-A10, Digital Audio (I2S) and the "PU2CLR SI4735 Arduino Library". Documentation, sketch and schematic can be found in:
1) ESP32 and SI4735-D60 Digital Audio setup (I2S) -
2) PU2CLR Arduino Library and Digital Audio support -
3) Digital Audio (I2S) setup -
4) Arduino sketch -