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.

Il fait ce qu'il est censé faire.

It does what it is supposed to do.

Il fait ce qu'il est censé faire.

Très bonne vente et professionnelle. Merci, Thorsteinn.

Very good and professional selling. Thanks, Þorsteinn.

Très bonne vente et professionnelle. Merci, Thorsteinn.

La qualité de construction semble bonne. Méfiez-vous que ce produit s'attend à 5V entrée sur le vérin baril ainsi. Le régulateur va réduire 5v à 3.3v sur la broche appropriée, mais seulement si vous entrez 5v! ATTENTION!!!

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!!!

La qualité de construction semble bonne. Méfiez-vous que ce produit s'attend à 5V entrée sur le vérin baril ainsi. Le régulateur va réduire 5v à 3.3v sur la broche appropriée, mais seulement si vous entrez 5v! ATTENTION!!!

J'ai reçu l'unité son bon

I received the unit its good

J'ai reçu l'unité son bon

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