Instead, he drew up a simple schematic that used an Arduino Nano, an FM radio module based on the TEA5767, and an audio amplifier based on the LM386. A single button on the Arduino helps cycle ...

[Alex] had an old FM radio tuner card come his way ... Join us after the break for schematic, code, and a few details. The card is based on an LM7000 PLL synthesizer paired with a LC7534 tone ...