Mods to midi foot pedal
prusaprinters
<ul><li>Bottom plate is slightly thicker</li><li>Bottom plate screws are countersunk</li><li>Bottom plate screw holes are the same size</li><li>Sleeve bushings are tighter in pedal and hinge holes</li><li>Top pedal plate is plain/flat, with only mounting holes</li><li>Top pedal plate filet replaced with a chamfer</li><li>Replaced slotted linkage with double linkage for linear output</li></ul><p>Added a strain cable strain relief to replace qtpy mount, for pedals used as simple potentiometer pedals.</p><p>The sliding linkage on the potentiometer causes non-linear output, since it slides more at the beginning of travel than at the end.</p><p>I replaced this with a double linkage instead to make output more linear.</p><h4>Rotation before</h4><figure class="image"><img src="https://media.printables.com/media/prints/306439/rich_content/112177e9-e001-40ef-b1f6-6ef04354c867/before.gif#%7B%22uuid%22%3A%229f016575-0c2f-4403-8dae-43199c381b46%22%2C%22w%22%3A600%2C%22h%22%3A370%7D"></figure><h4>Rotation after</h4><figure class="image"><img src="https://media.printables.com/media/prints/306439/rich_content/4c43031b-648c-4722-970e-7b7aafce9aa7/after.gif#%7B%22uuid%22%3A%22c7d9d768-54ec-445d-bc9d-5d76e02d23a4%22%2C%22w%22%3A600%2C%22h%22%3A338%7D"></figure><figure class="image"><img src="https://media.printables.com/media/prints/306439/rich_content/5d1fa255-8c34-4992-949f-4ee6db240111/video.gif#%7B%22uuid%22%3A%225b18b8bd-9371-4081-8a75-d0fb6bea8946%22%2C%22w%22%3A400%2C%22h%22%3A225%7D"></figure><figure class="image"><img src="https://media.printables.com/media/prints/306439/rich_content/9fc7cdf7-bf93-410f-9e80-9a9747f6cc8d/screenshot_20221102_235825.png#%7B%22uuid%22%3A%2250b48c52-130b-40a6-bad3-82372c9c80f7%22%2C%22w%22%3A691%2C%22h%22%3A398%7D"></figure><p> </p><p>Credit to <a href="https://www.thingiverse.com/ken_applications/designs">Ken Cooper</a> on thingiverse for linkage pin idea. Here's his customizable <a href="https://www.thingiverse.com/thing:3568922">link pivot pin</a></p>
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