VIM3 Case

thingiverse

This is a case for the Vim 3 embedded board by Khadas. It has support for: * Direct M.2 NVMe. * Slipped onto a threaded rod (M3 or #6-32) if you have to maintain the node in the middle of the cluster. * Holes for M3 threaded insert on the bottom case (https://www.amazon.ca/Uxcell-a16041800ux0824-Knurled-Threaded-Embedment/dp/B01IYWTCWW/ref=sr_1_5?keywords=m3+insert&qid=1575953330&sr=8-5). * Recessed hole for M3 or #6-32 cap head machine screws on the top (10mm screw are long enough to work with the insert). Assembly: * Cut 4 pieces of 1cm metal wire ( ~ 1 mm thickness, a small paperclip is perfect for that). * Insert the 4 pieces into the holes on the bottom case. * The board will hold inside the case as is and a rubber band is enough to hold the lid close while you wait for M3 screws or other fasteners. Printing: * Maximum nozzle size is 0.6 mm. * Minimum print quality resolution 0.1 mm (normal quality in Cura). * Use a brim. * No support. Cleanup: * Be careful around the buttons as they are fragile a bit without the board inside to prevent too much play. * Make sure the fan holes are clean. * Make sure to break off the bridges below the NVMe spring so that it moves a bit. Future Work: * Rack mount for the threaded rod. * And spring holders between nodes.