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49 Karma

Review on πŸ”Œ DROK 12v to 5v Converter: Reliable 3A Car Power Supply Module for Efficient 5v Conversion - 15W Step-Down Volt Regulator Board by Kaushik Sokolowski

Revainrating 5 out of 5

Car (USB) Power Supply 5V DC

was intended to plug into the cigarette lighter and was too short to hide. I applied 10-14V DC and measured the output voltage at 5.16V DC. That's roughly the size of a 9-volt battery. Bought two!

Pros
  • High marks for grip and durability from testers
Cons
  • I'm not sure if