Onboard RDA5820FM transceiver integrated chip, RDA5807M FM receiving chip, PT2314 treble and bass adjustment, HT6871 3W Class D digital power amplifier, 2.4-inch TFT display (with touch function) Expansion board functions: 1. FM reception; 2. FM transmission; 3. 2.4-inch TFT screen, with EC11 shuttle knob for GUI interface interaction; 4. With 10/100Mbps Ethernet port; 5. Onboard 2*3W Class D digital amplifier with treble and bass adjustment chip; 6. USB sound card is planned to be added later Function, directly transmit computer audio through FM, which can be received with a mobile phone or FM speaker.
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