Simple, and works great... not much more to say

Awesome. Works as advertised. What more can I say?

Works great,very adjustable, runs LED cob and strip lights with ease. Regulator chip and coil get too warm for the supplied acrylic box, it does look cool though and the display quit working after 15-20 minutes of operation. Only operating at .14 A @ 24V with an input of of 30V. I really liked the display too. The board didn't stop working, just the display and if disconnected and reconnected it comes back on..........for about 10 minutes then back out. Oh well, i'm not butt hurt about it.

The first one I ordered came with a cracked LCD which cut off half the screen. Returned and ordered a second one which works perfectly.

I haven't stress tested it, however it works for my purpose of converting USB 5v (a cable with the end chopped off) to some higher voltage.

Operation is easy enough and it comes with an instruction page.

The buck is easy to assemble and the parts fit. I'm using it to monitor an electronic project that uses 20VDC and the ampere read out is very convenient to see how much current all of the parts are using as a whole. I also found the USB outlet convenient to charge my phone and blue tooth speaker.