Идеально порекомендовал бы всем.

Perfeito recomendo a todos.

Идеально порекомендовал бы всем.

I got one of these and found it so useful that I ordered three more. These units typically showed 0.4V below the rating on my bench supply and multimeter. At 30V+ input supply, a power resistor on the bottom of the board runs a little hot, so take care. A 3D printable vented case for this unit is found on Thingiverse as Thing #2850521 I used one of these, wired to the output terminals to replace the batteries powering six LightMates in my RV. This also left the USB port available for charging a phone etc. when the lights are off.

I got one of these and found it so useful that I ordered three more. These units typically showed 0.4V below the rating on my bench supply and multimeter. At 30V+ input supply, a power resistor on the bottom of the board runs a little hot, so take care. A 3D printable vented case for this unit is found on Thingiverse as Thing #2850521 I used one of these, wired to the output terminals to replace the batteries powering six LightMates in my RV. This also left the USB port available for charging a phone etc. when the lights are off.

I got one of these and found it so useful that I ordered three more. These units typically showed 0.4V below the rating on my bench supply and multimeter. At 30V+ input supply, a power resistor on the bottom of the board runs a little hot, so take care. A 3D printable vented case for this unit is found on Thingiverse as Thing #2850521 I used one of these, wired to the output terminals to replace the batteries powering six LightMates in my RV. This also left the USB port available for charging a phone etc. when the lights are off.

O produto funciona bem, porém a voltagem apresentada no visor falha ligeiramente em 1 a 2 décimas!

O produto funciona bem, porém a voltagem apresentada no visor falha ligeiramente em 1 a 2 décimas!

O produto funciona bem, porém a voltagem apresentada no visor falha ligeiramente em 1 a 2 décimas!

Muito bom produto 5*****

Muito bom produto 5*****

Muito bom produto 5*****

Я получаю

j'ai bien reçu

Я получаю

Мне понравилось, хороший продукт

I liked it,good product

Мне понравилось, хороший продукт

работает, как и предполагалось, высокая цена, подключенный к источнику питания 42 В без проблем

works as intended, great value for price connected to a 42v power source with no problems

работает, как и предполагалось, высокая цена, подключенный к источнику питания 42 В без проблем

все идеально и в короткое время

tutto perfetto ed in tempi brevi

все идеально и в короткое время

Shipping was good and product is working very good

Shipping was good and product is working very good

Shipping was good and product is working very good

well pack in protective plastic pouch. Works good. Very satisfied

well pack in protective plastic pouch. Works good. Very satisfied

well pack in protective plastic pouch. Works good. Very satisfied