User Manual
Overview
Yaaar! Become your very own pirate radio station with this FM radio transmitter. This breakout board, based on the
best-of-class Si4713, is an all-in-one stereo audio FM transmitter that can also transmit RDS/RBDS data!
Wire up to your favorite microcontroller (we suggest an Arduino) to the I2C data lines to set the transmit frequency and
play line-level audio into the stereo headphone jack. Boom! Now you are the media. Listen using any FM receiver such
as your car or pocket radio receiver - this is an easy way to transmit audio up to about 10 meters / 30 feet away.
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