stepdown converter for CR20
thingiverse
The CR20 power supply puts out a steady 24v. A LM2596 step-down converter is being used to provide a reliable 5v power source for my raspberry pi, which runs the octoprint software. I've got a link to the specific LM2596 adjustable DC-DC converter I'm using - https://www.mpja.com/LM2596-Step-Down-Adjustable-15-37V-DC_DC-Converter/productinfo/30148%20PS/. This 3D printable case is designed specifically for the step-down converter. To assemble it, simply use two M3 nylon screws and nuts. When printing the case, make sure to orient it with the flat side facing down. **Update:** I've revised the STL files to incorporate clips instead of M3 screws, eliminating the need for those altogether. I've also added some vent holes to improve airflow - since these converters can get pretty hot, I'm not entirely sure how warm they run in operation.
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