Si4703 FM Radio Tuner Module

Overview:
The Si4703 FM Radio Tuner Module is a compact and efficient solution for receiving FM radio broadcasts with excellent sound quality. It features the Si4703 IC, which integrates an FM tuner, digital signal processor, and stereo decoder into a single chip. With I²C communication support, it can be easily controlled using microcontrollers such as Arduino, ESP32, or Raspberry Pi.

Specifications:

• Model: Si4703

• Frequency Range: 76 – 108 MHz

• Interface: I²C (2-wire)

• Operating Voltage: 3.3V DC

• Audio Output: Stereo

• Features: RDS/RBDS support, low power consumption, integrated antenna input

• Applications: DIY FM radios, portable receivers, embedded audio systems, educational projects