DIY FM transmission station using Arduino

This project describes an Arduino-based FM transmission using the KT0803K Digital Stereo FM Transmitter Radio-Station-on-a-Chip. The KT0803K device is designed to process high fidelity stereo audio signal and transmit modulated FM signal over a short range. It features an on-board 20-bit audio ADC and supports standard I2C interface for frequency setting and power control.

Arduino powered FM transmitter

The project uses the Nokia 5110 GLCD for display and a potentiometer for varying the frequency of FM transmission.

raspi $15 or less

One comment

  • Aw, this was a really nice post. Taking the time and actual effort to
    generate a top notch article… but what can I say… I procrastinate
    a whole lot and don’t manage to get anything done.

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