Offerte Hiletgo 3pcs m28 wireless bluetooth mp3 audio receiver board blt 4.2 mp3 lossless decoder bluetooth 4.2 audio receiver board wireless stereo sound module
Prezzo:13,49 €Marca:HiLetgo
Categoria:Ricevitori Hi-Fi HiLetgo
Recensioni:Leggi opinioni su hiletgo 3pcs m28 wireless bluetooth mp3 audio receiver
Valutazione: 4.3
Quale scegliere tra i prodotti: Ricevitori Hi-Fi HiLetgo?
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V Lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. La tensione 5 V è collegata a 5 V e GND, e la batteria al litio da 3,7 V è collegata a VBAT e GND., 2. Audio output: The earphone can be direct connected to the 3.5mm audio interface, or it can be wired for the audio input of the power amplifier board (the interface L/R/AGND can be directly wired as shown).
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