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Review on Waterproof DC-DC 12V to 5V 3A Micro USB Converter: Ideal Power Regulator for Car Smartphones by Will Kern

Revainrating 5 out of 5

Supports my wall pads

As part of my alarm system upgrade, old keypads were replaced with pads. The old keyboard wiring provides 12V, and small devices in the wall behind the tablets provide the necessary 5V to power them. The right-angle micro-USB connector ensures a clean installation.

Pros
  • Free for educational purposes
Cons
  • Empty