Lofi Radio: Pi4 + BrainCraft HAT case

prusaprinters

<p>A 3D printable case for the Raspberry Pi 4 with <a href="https://www.adafruit.com/product/4374">Adafruit's BrainCraft HAT</a>, designed to complement the Learn system project <a href="https://learn.adafruit.com/lofi-hip-hop-raspberry-pi-radio-braincraft">lofi hip hop raspberry pi radio</a>.</p> <p>This is a remix of Guysoft's <a href="https://www.thingiverse.com/thing:3821738">Raspberrypi 4 / 4B+ case</a> on Thingiverse, which in turn remixed other designs.</p> <h3>Print instructions</h3><p>I printed using the 0.20mm Speed settings on an mk3s.</p> <p>To add color to the inset letters, put a filament change after the 2nd layer of the model and a second filament change 2 layers after the lettering fills in.</p> <p>Use 4 <a href="https://www.mcmaster.com/94180A321/">2.5mm×3.4 mm Installed Length heat set threaded inserts</a> in the base. Secure the BrainCraft HAT with 16mm stand-offs (or 12mm stand-offs plus 2×2mm nuts) on the side opposite the 40-pin connector.</p> <p>You'll need to flex the wall of the top out a bit to pass it over the part of the jack that protrudes beyond the PCB edge.</p>