All three pcbs tested and found working. Note that Pin marked as +5V is actually V input.

All three pcbs tested and found working. Note that Pin marked as +5V is actually V input.

All three pcbs tested and found working. Note that Pin marked as +5V is actually V input.

If powering by USB, the +5V is sourced from the USB and +5 is regulated to 3.3V output. BUT, the Barrel connector is directly connected to +5V output and this value regulated to 3.3V output. So, if connecting, for example, +12V to barrel connector, then +5V output will actually be +12V. Also, barrel connector is connected directly to USB so don't plug in USB at same time as barrel.

If powering by USB, the +5V is sourced from the USB and +5 is regulated to 3.3V output. BUT, the Barrel connector is directly connected to +5V output and this value regulated to 3.3V output. So, if connecting, for example, +12V to barrel connector, then +5V output will actually be +12V. Also, barrel connector is connected directly to USB so don't plug in USB at same time as barrel.

If powering by USB, the +5V is sourced from the USB and +5 is regulated to 3.3V output. BUT, the Barrel connector is directly connected to +5V output and this value regulated to 3.3V output. So, if connecting, for example, +12V to barrel connector, then +5V output will actually be +12V. Also, barrel connector is connected directly to USB so don't plug in USB at same time as barrel.

Robi to, co powinno.

It does what it is supposed to do.

Robi to, co powinno.

Bardzo dobra i profesjonalna sprzedaż. Dzięki, Žorsteinn.

Very good and professional selling. Thanks, Þorsteinn.

Bardzo dobra i profesjonalna sprzedaż. Dzięki, Žorsteinn.

Jakość budowy wydaje się dobra. Uwaga, aby produkt ten oczekiwał wejścia 5V również na beczkę. Regulator zmniejszy 5v do 3,3v na odpowiednim sworznie, ale tylko wtedy, gdy wprowadzisz 5v! Uwaga!!!

Build quality seems good. Beware that this product expect 5V input on the barrel jack as well. The regulator will reduce 5v to 3.3v on the appropriate pin, but only if you input 5v! BEWARE!!!

Jakość budowy wydaje się dobra. Uwaga, aby produkt ten oczekiwał wejścia 5V również na beczkę. Regulator zmniejszy 5v do 3,3v na odpowiednim sworznie, ale tylko wtedy, gdy wprowadzisz 5v! Uwaga!!!

Otrzymałem go

I received the unit its good

Otrzymałem go

All ok, thanks Banggood

All ok, thanks Banggood

All ok, thanks Banggood

ok

ok

ok

ras conforme

ras conforme

ras conforme

good, thanks

good, thanks

good, thanks