Prusa MK3/MK2 Bear Upgrade LCD & Camera

thingiverse

I discovered the impressive Prusa i3 Bear Upgrade v2.0 by pekcitron and made a few adjustments to it.\r\nhttps://www.thingiverse.com/thing:2808408\r\n\r\nThis setup has been built three times now, with two MK3's and an MK2.5. In addition to the stock upgrade, I added a Pi print server, a 7" touch screen, and HD camera. The cross bars were tapped, and four more z-caps with screws were used instead of the small bear covers with set screws. The camera position isn't perfect, but it's close enough to get a good view of the build plate for my purposes - checking if prints have issues when running remotely. Initially, everything was set up with octoprint, but I later switched to repetier server because its touch screen layout is better. When mounting the Pi on the screen, it was inverted from usual, and some pins had to be clipped to achieve a low profile.\r\n\r\nFrame kits and additional hardware were purchased from ratrig.com (chose mk3 or mk2).\r\n1. Prusa i3 Bear Full Upgrade MK3 v2.0 - Frame Kit\r\n2. Low Profile Screws - 25 Pack (8mm)\r\n3. Low Profile Screws - 25 Pack (10mm)\r\n4. Low Profile Screws - 25 Pack (12mm)\r\n5. Low Profile Screws - 25 Pack (15mm)\r\n6. Spring Loaded Tee Nuts (25 Pack)\r\n\r\nParts were purchased from amazon.com.\r\n1. Raspberry PI 3 B+ running a print server\r\nhttp://amzn.com/B07BDR5PDW\r\n2. Samsung 32GB MicroSD\r\nhttp://amzn.com/B06XWN9Q99\r\n3. Raspberry Pi 7" Touchscreen Display\r\nhttp://amzn.com/B0153R2A9I\r\n4. Logitech HD Webcam C270\r\nhttp://amzn.com//B004FHO5Y6\r\n5. 5.5mm x 2.1mm DC Power Jack\r\nhttp://amzn.com/B077YB75N3\r\n6. 5V 4A 20w AC/DC Power Supply\r\nhttp://amzn.com/B0194B80NY\r\n7. USB Printer Cable USB 2.0 Type A Male to B (5 Feet)\r\nhttp://amzn.com/B00P0FO1P0\r\n8. Isolate It: Sorbothane Dsisc 0.25" Thick 1" Dia. 30Duro\r\nhttp://amzn.com/B00X6RINRG\r\n\r\nCustom printed parts include:\r\n1. (1) 5v Power Jack\r\n2. (1) Camera Stand\r\n3. (1) Camera Mount\r\n4. (4) Extended Foot v3\r\n5. (1) 7in Screen Cover\r\n6. (1) Modified Prusa LCD Cover\r\n7. (1) LCD Support Left\r\n8. (1) LCD Support Right\r\n9. (2) Shaft Clamps (for Spool Holder)\r\n\r\nAdditional items used include:\r\n1. Prusa i3 Bear Bearing Holders\r\nhttps://www.thingiverse.com/thing:2823171\r\n2. 2040/2020 Spool Holder \r\nhttps://www.thingiverse.com/thing:2846383\r\n