DUTTY DIY Radio assembly kit,FM frequency modulation circuit board production

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Product description

  • Using the STC 15W chip as the main control chip and the RDA5807S radio module, it has the effect of being compatible with the global FM reception frequency band of 87-108MHz
  • It has the advantages of noise cancellation, soft muting, bass enhancement, high sensitivity, low noise, and strong anti-interference ability.
  • The power amplifier adopts TDA2822 power amplifier integrated circuit, which is simple, has good sound quality, and a wide voltage range.
  • Supports dual power supply (USB5V power supply or 2 No. 5 batteries power supply)

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