DROK 12V to 5V Converter - Waterproof DC to DC Buck Converter 8-35V to 5V 3A 15W Voltage Regulator Power Supply

Worked Perfect - Easy to install - connections clearly marked - great value for the money

I needed a step down transformer for my music system. I had to bring the 12v trigger output to 5v signal to wake up my speakers. This transformed did exactly that! The instructions were good. Very satisfied.

Perfect! I bought for my rear view mirror camera combo. Works perfect for direct wire instead of lighter plug.

👍🏽

This device performed as specified but the plastic attachment tabs are fragile. One tab broke off on each side when I tightened down the screws I used to mount it

I needed this for a fan I'm adding for a fridge in our van, to move away excess heat. The existing system is 12 volt, and the new fan is 5 volts. Oops. This is perfect for giving me the voltage I needed without having to deal with a bunch of other stuff. Just add it inline and go. After seeing some of the reviews on other items, I figured I should text the output voltage before hooking it up. 5.07 volts when attached to my 12 volt power supply. That's well within tolerance. 👍

Excellent

Exactly as advertised. I have a circuit board that runs at 5v (an Arduino... more specifically an ESP32) that drives a string of individually addressable lights that are 12v. I power the 12v lights directly off the power supply and step down the 12v to 5v with this device to drive the circuit board. Works awsome.

Very small and fully potted module. Output steady at 5.02 volts. Working perfectly.

車のシガーソケットの電圧を安全、安定した5Vに変換し、CD-DVDドライブをディスプレイオーディオに接続、車の制御に負担を掛けず好きなCDの音楽を楽しみながら自動車の運転をエンジョイしています。そのためのＤＲＯＫ DC降圧コンバータに電圧計を組付けて自分にとって最高な人生と考えています。ＤＲＯＫさん有難うございます。

Nice and works

It arrived faster than scheduled, does its job....... no issues, and cost of it was more than reasonable

短絡故障となりましたが、 直ぐに返金処置をいただきました。 故障は残念でしたが、アフターフォロー等、 信用のおけるメーカーです。 代品を手配させていただきます。