FM transmitter

The Spark of Sound: Building My PCB FM Transmitter

I sketched a simple FM transmitter on paper, dreaming of crystal-clear broadcasts.

Diving into KiCad, I routed traces for the heart: pulsing at 88-108 MHz.

Solder fumes filled the air as components came alive—inductors coiling magic, capacitors tuning the vibe.

Tested on breadboard first: static crackle turned to sweet stereo from my phone's aux.

PCB etched golden, antenna whipped up from wire—boom, 50m range,

Now, pocket-sized freedom: stream podcasts to car radios or prank friends with pirate vibes.