Review on 💡 DROK-180081 DC 6-55V to 0-50V 5A Power Supply Module: Versatile Variable Voltage Transformer & Step Down Volt Regulator Stabilizer by Ryan Springer

Very good device, the display is quite clear and bright (at least when I use it indoors like I do). While the user interface is a bit cryptic, a quick glance at the instructions is enough to change the settings. The Voltage/Current/Power display updates slightly faster than once per second. The voltage drop is 1 volt (you can't set the output voltage higher than the input -1), which is reasonable. It's worth noting that the size of the device may appear larger in the image than it actually is; it's about 3.1 x 1.7" and 1.9" deep (a couple of capacitors and an inductor sticking out the back). Very happy with the overall quality and performance.