NOYITO Si4703 RDS FM Radio Tuner Evaluation Breakout Board for Arduino AVR PIC ARM

I might be showing my age but I remember growing up with a Walkman now mine probably had an FM am and I think it had a cassette player in it move but I still enjoy listening to FM stations from time to time because despite all the commercials I think though live DJ's add a level of personality you can't find in Pandora or Spotify so we put together this FM stick which is based on the s i-470 3 evaluation board the S i-470 3 allows you to tune into an FM station and listen to it in this case the board has a built-in headphone jack so you can plug in some headphones and it uses that wire as an antenna in this case we're controlling its ear leaf from an Arduino we're gonna be using a Pheo v3 that lets us attach a lipo battery and charge it as well to use it all we have to do is plug in some headphones this acts as our antenna then there's a rocker switch in the back turn that on flip it ar