3D printable case for a cheap USB DC-DC Step-down Converter Module LM2596 Posted on May 18, 2017May 18, 2017 by Artur F. I’ve got this amazing and cheep USB charging module based on LM2596 converter. The module is available on ebay for around 1.5$. My idea was to install this on my bed, so no other family members ... Read More
