🔌 USB Buck Converter DROK 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Board Review

What can I say? This is a small circuit board. You plug DC into it (ok, so you have to solder two wires, but that's what you ordered, right?) and that gets the USB power to work - there must be magic there. Seriously folks. It's a DC-DC converter! How should you view IT? Works, great price. Do not bother. want a moan Well, it might have to do with putting it somewhere, but we electronics guys are smart enough to solve that too.

They look a lot better than the ones I've used before. They're also small and still capable of delivering 3A. I designed a simple 3D printed case for this and made a small module out of some battery contacts that connects to my Ryobi batteries. Total only costs $3 in parts to make one. Much better than the $80 Ryobi power module. Of course, it comes with an AC inverter, but pretty much everything I need is powered via a USB cable anyway.

Soldering skills required! As another reviewer noted, the holes in it are a bit small for some of the larger 12V wires, but they can be soldered in. I set up a basic security camera setup using a 12V IR Illuminator and a Wyze Cam. The Wyze requires USB power while the IR illuminator is 12V. To simplify the wiring, I took a 3A 12V power supply and split it into an illuminator to power the USB camera. This small power adapter fits right into the camera mount body and allows you to power both…

I bought this because it was an easy to use option that allowed me to get USB power versus a regular buck converter. QC 3.0 was a nice feature that made me buy it. My Raspberry Pi 3b sometimes complains about voltage. I haven't tested extensively, but the trigger for the low voltage warning is 4.65V. The voltage always stabilizes within a few seconds. Overclocking the Pi eliminated the voltage drop even though the Pi didn't draw more than 2 amps. I also installed one of these in my TV to power…

Nice little efficient buck module! It draws about 2mA when idle, so you can't just leave it plugged into the battery when not in use. Add a switch. It may draw less power if you break the tiny blue LED into pieces :p The solder terminals are also a bit small, maybe just 22 AWG wire or less. I carefully soldered 18AWG, which was obviously overkill, but that's what I had to use to get the prototype in the field that day. You can do this if you are good at ironing. There are no mounting holes…