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SI470X

FM receiver IC. Tested with Si4703. You really only need SEN, RST, SCLK, and SDIO to get a full FM radio working. Antenna comes from headphone jack. See BOB-10344.
Fritzing breadboard generated by brd2svg SI470X 1 2 21 3 20 4 19 5 18 6 17 7 16 8 15 9 14 10 13 11 12
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Connectors / Pins — 19 total