Winners® 5A DC Adjustable CNC Step Down Power Supply Constant Voltage Current LCD Screen Module
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NICE LOOKING, AND RELATIVE ACCURATE AT VERY GOOD PRICE. NOT HARD TESTED YET. A BANG!!!!! GOOD!!!! PRODUCT GIANNIS TZANIS THESSALONIKI-GREECE
la entrega fue rápida y el dispositivo llegó en buenas condiciones. Buena relación calidad/precio
Good mid-range product, very compact in size. Good price / performance ratio. The display is useful.
it's tricky - I'll test and if it's okay to buy one more
отлично подходит для самодельного блока питания. показания точные
works perfect
Setting to 5V is for example very useful to load all small tools via a Usb cable. Necessary in every laboratory!
The product is quality and smooth as described.
es el segundo que compro, funciona perfectamente
I've built a 12v power box with this devise and it goes with me on astrophotography weekends as a permanent power source for my camera, have ordered 2 more