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thingiverse

We're proposing a cutting-edge digital power source with a colorful display, and strangely enough, almost no soldering is required. This build centers around a compact, programmable KKmon module that can be purchased for around $25 on Amazon or similar Chinese portals. The module itself serves as a compact, programmable power supply thanks to a combination of analog adjustments and digital control functions in a single pre-assembled device. This module stands alone as a power source, but to keep costs competitive, it doesn't include a case, terminals, and most importantly, another fixed power source that provides the input's continuous voltage.