Review on QWORK Variable Regulator with Adjustable Controller by Erick Hernandez

I hooked this up to a 24vdc motor, two of which have failed. The first time I landed dry, the motor started to work. I added a small wooden wheel to the motor shaft (it was a 1/4" plywood wheel cut into a 12" diameter circle, it weighed a little. As soon as I turned it on the power light went out and never came back. I order a replacement and send a refund and as soon as I plug in the original the power light goes out and the second dies again I am very disappointed in the product Save time and buy another product.. Are there not many DC- Output AC speed controller on Amazon and I really liked how this looked in my project.Now I'm back to the drawing board and have to run back to the UPS store to send it in.second return.