Modulo di ricarica batteria al litio USB versione 3.2V/3.7V/4.2V con funzione protettiva
Una parte della recensione è stata tradotta automaticamente.
1 OUT + This pins outputs the positive voltage from battery. It should be connected to the circuit which has to be powered by the battery 2 B + Outputs positive voltage from USB cable to charge to battery. It should be connected to the positive of the battery 3 B - Outputs negative voltage from USB cable for charging battery. It should be connected to negative of the battery 4 OUT - This pin outputs negative voltage from battery. It should be connected to the ground of circuit which has to be powered by the battery 5 IN + Should provide +5V can be used if charge cable not available 6 IN - Should provide ground of the +5V supply can be used if charge cable not available 7 LED Red This LED turns on while the battery is charging 8 LED Green This LED turns on after the battery is fully charged
Good
bel prodotto, qualità molto buona.
Wszystko ok. Jeszcze nie testowalem ale jak zrobie to wrzuce filmik na youtube :) do polski 13.07-02.08
Absolut unschlagbarer preis verlässliche und schnelle lieferung teil absolut sein geld wert. Top shop!!
Elemento arrivato OK 👍👍
Il prodotto è di buona qualità, è esattamente che nella descrizione spero di durare il più a lungo possibile. Il trasporto potrebbe essere un po 'più veloce.
Sin contra tiempo llegó en el tiempo fijado
very good working nice product price and quality is very good
Rendben megjött és működik rendesen.