Sonoff Mini safe backplate mount

prusaprinters

<p>This part is a drop-in replacement for the bottom part of the Sonoff mini case.</p> <p>It snap-fits with the original top part.</p> <p>It allows for easy mount to [something] with 4 screws.</p> <p>Also, because I think the sonoff mini is extremely unsafe device (terminal screws easily accessible, not covered with anything), I added a cover plate, that makes it a a bit more safe.</p> <p>As always, this is a device that operates on mains power (110V/230V), so it can be deadly if something goes wrong. Don't play with sonoff if you don't know what you're doing, depending on your country, you might need to call in a skilled electrician to install it.</p> <p>Again - BE CAREFUL!</p> <p>This is not arduino with USB power, this is a 230V, and not a very safe one. It can and WILL kill you, when you're not careful.</p> <p>Never install/modify when plugged. Pull the plug of the wall socket, then play with it.</p> <h3>Print Settings</h3> <p><strong>Printer:</strong></p> <p>DIY</p> <p class="detail-setting rafts"><strong>Rafts: </strong> <div><p>No</p></div> <p><strong>Supports:</strong></p> <p>No</p> <p class="detail-setting resolution"><strong>Resolution: </strong> <div><p>0.2mm</p></div> <p><strong>Infill:</strong></p> <p>25%</p> <p><strong>Filament:</strong></p> OWL PLA <p>Black</p> <p><br/> <p class="detail-setting notes"><strong>Notes: </strong></p> </p><div><p>The cover can print at 0.3 (or higher), no supports if your printer don't have bridging issues. You might need to rotate it in slicer -90 degrees along X-axis (so the flaps are vertical and it stands on the plate with the "open" part.<br/> Also use brim for cover plate, I used 3mm brim. <p>For the backplate - the side notches do require 0.2mm or smaller, rest doesn't care,</p> <p>so either print at 0.2 (0.15mm), or use adaptive slicing/set layers around those side notch finer, and print rest at 0.3mm.</p> <p>The screw holes are meant for taping, simply forcing screw inside might break the part.</p> <p>I just used lighter and screwed in a hot screw, but proper taping with proper tools might be better idea.</p> </p></div></p></p> Category: Electronics