Fake Kishsaver 3d Printed Mechanical Keyboard

prusaprinters

<p>A mechanical keyboard case imitating the appearance of an IBM Kishsaver keyboard. Features a 5 degree typing angle and tofu68 style layout.</p><p>This model requires you to print tall for the case - make sure your Z-steps are calibrated correctly. No support material is required. Assembling this keyboard is mildly frustrating.</p><h5>Required hardware</h5><ul><li>8x 10mm M3 bolt and nut</li><li>USB-C breakout board and some kind of adhesive e.g. CA glue</li><li>EC11 rotary encoder</li><li>atmega 32u4 breakout e.g. Teensy2.0</li><li>the usual handwire stuff - diodes etc…</li></ul><p>When assembling and disassembling, you will need to keep the case inverted so that the hex nuts stay in their holes.</p><h5>QMK firmware</h5><ul><li>sick68 firmware ported to Vial with rotary encoder support - <a href="https://github.com/xia0/vial-qmk/releases/tag/v1.0">https://github.com/xia0/vial-qmk/releases/tag/v1.0</a></li></ul><h5>Handwiring</h5><ul><li>Wire as you would a normal sick68. Rotary encoder A and B are on pins F1 and F0.</li><li>Snippets from firmware below:</li></ul><pre><code class="language-plaintext">#define MATRIX_ROW_PINS \ { D3, D2, D1, D0, D4 } #define MATRIX_COL_PINS \ { C6, D7, E6, B4, B5, B0, D5, B6, B2, B3, B1, F7, F6, F5, F4 }</code></pre><pre><code class="language-plaintext">#define ENCODERS_PAD_A { F0 } #define ENCODERS_PAD_B { F1 }</code></pre><figure class="image"><img src="https://media.printables.com/media/prints/213250/rich_content/bb3ee2d6-acb5-43de-8182-570000fcaf42/capture.png#%7B%22uuid%22%3A%220fe502ed-f173-41dd-b072-be76804faaa7%22%2C%22w%22%3A907%2C%22h%22%3A336%7D"></figure>