Volumio music streamer with linear power supply designed for 5W constant load, up to 10W peaks. This means you can plug in USB hard drives or memory sticks and it will have the power tu supply them. Project include power supply pcb design, transformer selection, bottom plate CNC milling (it's a 3 mm thick aluminum plate needed for heat dissipation), 3D printing of enclosure, Rpi logo CNC cut (from pertinax copper layered pcb) and Rpi logo backlight. The project is throughy checked by heavy Rpi load and thermally measured with thermal camera. So it doesn't matter that enclosure don't have ventilation holes, temperatures of all inside parts is well below maximum ratings.
All project documentation for building one can be downloaded
here.
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