Generic octoprint/octopi case for raspberry, 5V power supply and relay

thingiverse

This design was created to upgrade the A10, A10M, and now also fitted it to my CR-10sPro and basically every printer when using the no attachment case, with the power relay feature to switch on/off the printer: https://github.com/caesar1111/Power-relay-for-octoprint-with-manual-buttons/blob/master/power-relay-for-octoprint-with-manual-buttons.md The design features a modular mock-up designed to fit most common Ender 3 type designs, with a base to mount the raspberry, the 5V power supply, the relay, and the push buttons. The lid mounts the IEC 3 Pin 320 C14 inlet and has cut-outs for the pi cam to be used with octoprint. Additional parts needed: - Raspberry pi (https://www.amazon.com/ELEMENT-Element14-Raspberry-Pi-Motherboard/dp/B07BDR5PDW/ref=sr_1_3?crid=ASCCJI9LHXLQ&keywords=raspberry+pi+3+b%2B&qid=1553938182&s=gateway&sprefix=ra%2Caps%2C315&sr=8-3) - RS-25-5 power supply (e.g. https://www.amazon.com/MEAN-WELL-RS-25-5-Power-Supply/dp/B0002GRUIM/ref=sr_1_4?keywords=meanwell+rs-25-5&qid=1553939054&s=gateway&sr=8-4) - AC C13 power cord (https://www.amazon.com/10-Standard-Computer-Power-Cord/dp/B0002GRUIM/ref=sr_1_4?keywords=power+cord+c13&qid=1553939054&s=gateway&sr=8-4) or (https://www.amazon.de/Naths-Hardware-Kaltger%C3%A4tekabel-Kaltger%C3%A4testecker-Schutzkontakt/dp/B06XG6Z7NL/ref=sr_1_2?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=c14+cabel&qid=1553939039&s=gateway&sr=8-2-spell) - Wire terminals (https://www.amazon.com/Glarks-Disconnect-Electrical-Solderless-Connectors/dp/B01E4RAVI0/ref=sr_1_8?keywords=wire+terminals&qid=1553608962&s=gateway&sr=8-8) - M3x8 screws ISO 10642 (lid) (https://www.amazon.com/6-Pieces-M3x8-Screws-ISO-10642/dp/B01E4RAVI0/ref=sr_1_9?keywords=m3x8+screw+iso+10642&qid=1553608962&s=gateway&sr=8-9) - M3x15-20 screws ISO 10642 (power cord bracket) (https://www.amazon.com/4-Pieces-M3x15-Screws-ISO-10642/dp/B01E4RAVI0/ref=sr_1_10?keywords=m3x15+ screw+iso+10642&qid=1553608962&s=gateway&sr=8-10) - M3x8 screws ISO 7380, ISO 4762 or similar (5V power supply) (https://www.amazon.com/2-Pieces-M3x8-Screws-ISO-7380/dp/B01E4RAVI0/ref=sr_1_11?keywords=m3x8+screw+iso+7380&qid=1553608962&s=gateway&sr=8-11) - M2,5x8 screws ISO 7380, ISO 4762 or similar (raspberry and relay) (https://www.amazon.com/8-Pieces-M2,5x8-Screws-ISO-7380/dp/B01E4RAVI0/ref=sr_1_12?keywords=m2.5x8+screw+iso+7380&qid=1553608962&s=gateway&sr=8-12) Optional 2 cooling fans: - 40mm x 40mm 5V fan (https://www.amazon.com/GDSTIME-Small-Brushless-Cooling-Cooler/dp/B00MYZAGBW/ref=sr_1_5?keywords=40x40+5v+fan&qid=1553942559&s=gateway&sr=8-5) - M2,5x20 screws ISO 7380, ISO 4762 or similar (fan) (https://www.amazon.com/8-Pieces-M2.5x20-Screws-ISO-7380/dp/B01E4RAVI0/ref=sr_1_13?keywords=m2.5x20+screw+iso+7380&qid=1553608962&s=gateway&sr=8-13) - M2,5 nut (https://www.amazon.com/8-Pieces-M2,5-Nut/dp/B01E4RAVI0/ref=sr_1_14?keywords=m2.5+nut&qid=1553608962&s=gateway&sr=8-14) Assembly: 1. Assemble the case as shown on pictures. 2. You might want to widen the holes for the screws with a drill (depending on the printing quality you select). 3. Before assembling anything to the case, use a blow torch to warm up the screw brackets and screw in the screws to gently form a thread inside the brackets. Let it cool down for a few seconds and undo the screw again. 4. Snap rail clips into printer rails. 5. Lift printer and let the clips glide into the brackets of the case. Release notes: In the V2 files, I added an improved clip (old one was snapping) and a base with a cut-out to take out the raspberry microSD card. In the V3 files, I fixed some errors in the assembly instructions.