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.


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