Socket for Remote Switching of your 3D Printer
prusaprinters
<p>My 3D printer is controlled via Octoprint, the printer and the rapsberry have separate PSUs. So I wanted to keep the raspberry pi online 24/7, but swich on the printer once I needed it.<br>One option is to use wifi power sockets, but this is only possible when you have reliable wifi connection where your printer is located. Additionally I wanted to keep my network clean and only have one online device for my printer.<br>This socket is designed for the use with octoprint, octodash and PSU control plugin.<br>You can power your printer from the octoprint web interface or just by tapping the touch screeen of your octodash.<br>You can find my plugin settings in the images section.</p><p><strong>Parts list:</strong><br>1x <a href="https://www.amazon.de/dp/B07FNGCSZQ/ref=cm_sw_r_apan_glt_i_PT4QGEH2PABMR6H2EBXV?_encoding=UTF8&psc=1&fbclid=IwAR37C2YlPK5oYBnE1YocaFBNy31J4x4TMWYVADNhZvAYTHoOg75cVvFWqDY">relay</a><br>1x <a href="https://www.ebay.de/itm/Einbausteckdose-Steckdose-Schukosteckdose-Schuko-Anbausteckdose-IP54-16A-PCE-/171839139060?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=707-127634-2357-0&fbclid=IwAR3vFXujaFlbiCtU-u4kr-NHBxnu4ckPWiqyNs1I_LmvD2dYj4mD1SYQffA">top power socket</a><br>1x <a href="https://www.amazon.de/dp/B00X69BGZK/ref=cm_sw_r_apan_glt_i_NEA8FWTFN8SXKHV20J85?_encoding=UTF8&psc=1&fbclid=IwAR2WFSwkn4IE93dnUDDdIkq89oBuBZRG_3lk9NbiQv3uXjzgsLGnYnEz0iA">front power socket</a> <br>1x fuse for front power socket<br>4x M3x20 4xM3 hex nuts for the upper socket<br>2x nylock nuts and M3 countersunk screws for the front socket<br>1x JST 2.0 PH3 socket (optional, you can also route wires through the hole)</p><p><strong>Wiring:</strong><br>Connect the relay supply to 3.3V GND to GND and the signal pin to any free GPIO.<br>I used pins 17 (3.3V), 18 (GPIO 24) and 20 (GND).<br>The relay is just hot glued to the bottom of the case.</p><p><strong>Print settings:</strong><br>Place filament change or print pause in the upper layers to insert nuts for screwing down the power socket.<br>Printed without supports<br>layer height 0.3mm<br>Prusament PETG<br>15% infill</p><p><strong>Disclaimer:</strong> You are responsiblie for wiring this up correctly. You can choose if you are willing to take the risk of burning dow your house :-).</p>
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