Mister case for A-JAZZ AK33

thingiverse

I released an upgraded version of this thing, go here https://www.thingiverse.com/thing:4721208 ******************************************************** This design is based on an original idea by Lee 'Legion' Smith, he gave me permission to publish this thing. I designed during Covid Lockdown whith materials i had home. You cand modify and adapt it to your needings This is a case made especially for MiSTer FPGA computer and A-JAZZ AK33 keyboard you need some M3, M5 nuts and bolts and some M3 spacers. i have some kits bought on amazon in 2019 you also need a USB to PANEL and LAN to PANEL cables. i used these: * https://www.amazon.it/gp/product/B01J7KVPCK/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 * https://www.amazon.it/gp/product/B07C4Y471P/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1 I suggest to use some temperature resistant materials because inside the case temperature could raise to deform standard PLA. i didn't test it, i think the best material would be PETG or ABS, i printed in PLA + (sunlu) and in about a month i hadn't any issues. the assembly should be stright forward, assemble the case using M5, mount electronics using M3 (if connectors do not face perfectly holes you can add some washers to raise the boards) the top cover 4 holes faces directly to left holes of hub board and right holes of MiSTer IO board, so you need 4 spacers here i made a breadboard with 3 pushbuttons and 3 leds and connected it to relevant connectors on io board. i used 3mm leds and 6x6x10mm pushbuttons (i think you can use 6x6x8mm too) i had from this kit: * https://www.amazon.it/TOOGOO-pulsanti-tattili-Micro-Momentary-Button/dp/B07BGVXHW7/ref=sr_1_3?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&dchild=1&keywords=microswitch+6x6x10&qid=1588843241&s=electronics&sr=1-3 the keyboard is fixed to the case with strong double sided tape. There is a slot for the micro usb cable connector on keyboard side, because this is angled. the original connector that came with my keyboard was too "big" so i had to bend it a little, if you have a micro usb to usb cable with small micro usb connectors they should fit without problems. there are two version of BACK USB case: V1 is for V1 to V1.1 usb hubs and V2 is for V1.2 and V2.1 usb boards. i only have V1.1 usb board, so i wasn't able to test the V2, but it should work. the front Right part have a placeholder for 2.5" SSD or HDD. i suggest, for convenience, to use the kind with directly usb port onboard instead sata port + adapter last but not least you can glue the "MiSTer" writing on top case (there are a placeholder) it's a bit tricky but i'm sure you can handle that, or you can simply leave it empty.