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Product parameters

Working voltage: 3.3V

FM frequency range: 76-108MHz

Programmable to enhance: 50US/70US

Communication interface: 3-wire system

Working temperature:- 20°C-85°C

Product Descriptions

Si4703 FM is an FM radio module that can receive broadcast information. Insert the headphones into 3 After the 5mm audio jack, the other earphone can be used as an antenna to pick up signals. Paired with Arduino, you can create a simple F radio that allows you to search for radio stations, adjust the volume, and save your favorite stations.

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