it is a very nice converter with high built quality. it is synchronous converter. the after sales service in banggood.com is very good they have resent me one of the damaged converter readily. thanks banggood. com.

it is a very nice converter with high built quality. it is synchronous converter. the after sales service in banggood.com is very good they have resent me one of the damaged converter readily. thanks banggood. com.

it is a very nice converter with high built quality. it is synchronous converter. the after sales service in banggood.com is very good they have resent me one of the damaged converter readily. thanks banggood. com.

Bardzo dobry produkt, zgodnie z opisem i moimi oczekiwaniami

Très bon produit, conforme à la description et à mes attentes

Bardzo dobry produkt, zgodnie z opisem i moimi oczekiwaniami

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good value

good value

good value

All OK.

All OK.

All OK.

Ottimo convertitore DC-DC, con una elevata efficienza di funzionamento. Le dimensioni e le caratteristiche di potenza ne permettono un impiego estremamente ampio. La tensione fissa in uscita (5V) è stabile ed il ripple rimane accettabile anche con carichi significativi. Raccomando questo prodotto.

Ottimo convertitore DC-DC, con una elevata efficienza di funzionamento. Le dimensioni e le caratteristiche di potenza ne permettono un impiego estremamente ampio. La tensione fissa in uscita (5V) è stabile ed il ripple rimane accettabile anche con carichi significativi. Raccomando questo prodotto.

Ottimo convertitore DC-DC, con una elevata efficienza di funzionamento. Le dimensioni e le caratteristiche di potenza ne permettono un impiego estremamente ampio. La tensione fissa in uscita (5V) è stabile ed il ripple rimane accettabile anche con carichi significativi. Raccomando questo prodotto.

ok

ok

ok

Plenty of power and not getting hot.

Plenty of power and not getting hot.

Plenty of power and not getting hot.

out of the ordered units one barely works and tends to shut of randomly, powering up again from its own even without any load. The weird thing is that the definitely working unit has different SMD resistor values mounted than the seemingly defect unit.

out of the ordered units one barely works and tends to shut of randomly, powering up again from its own even without any load. The weird thing is that the definitely working unit has different SMD resistor values mounted than the seemingly defect unit.

out of the ordered units one barely works and tends to shut of randomly, powering up again from its own even without any load. The weird thing is that the definitely working unit has different SMD resistor values mounted than the seemingly defect unit.

Does not emit too much heat at 3A and really low ripple.

Does not emit too much heat at 3A and really low ripple.

Does not emit too much heat at 3A and really low ripple.