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Módulo decodificador de áudio MP3 sem fio Bluetooth 5.0 para carro com leitor MP3 USB, slot para cartão TF, porta USB, controle remoto FM e placa de decodificação
US$8.99 US$16.99

Q: Is this stereo? Drives speakers with left and right channels? I don't see this in the specifications.

perguntado por Kevin sobre 2022-11-22 21:44:09

y2kats65 This module does nothave an amplifier. If you need to drive a set of speakers, you need to get the module with amplifier built-in.

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Peça sobressalente eletrônica do kit DIY 8 Tube Radio
US$10.99 US$13.99

Q: there is no conection between BC2 collector, and B4 first leg on the printed panel! if u not shorting those points , your radio will not work!

perguntado por BG050555424 sobre 2021-09-02 17:13:21

y2kats65 I have to short V2 collector to T4. Without that, the speaker is silent. However, I have not been able to tune to any station. I soldered the one marked tif 2-2 to T4. The colour coding of my IF transformers are different from the parts list. I have two red. I soldered the one marked tif2-2 to T4 position. The speaker produces noise but cannot tune to any station.

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