Turnable TPU Extrusion Cam Holder

prusaprinters

<p>Sort of remixing my own <a href="https://www.printables.com/model/135282-tpu-extrusion-cam-holder">tpu-extrusion-cam-holder</a> which in turn was based on <a href="https://www.prusaprinters.org/prints/86067-slide-in-connectors-for-standard-extrusions">slide-in-connectors-for-standard-extrusions</a>. Still trying to get the best use out of the slim usb-cam.</p><p>It is for TPU and the base has claws which you can push into the extrusion so you can mount it w/o taking the printer apart first.</p><p>'Cause this is meant to go behind the top X-extrusion of my Ender 3 to point the cam to extruder and filament detector from the top. Done in two parts that connect with a pin so the angle is freely adjustable.</p><p>Why so? I already have a cam pointed at the print from the back and another mounted at the right end of the x-gantry so the printed is well observable. The third cam could help control that filament transport goes well.</p><p>Printed in 20 min., I let Slicer create support from everywhere which turned out to be really easy to remove.</p><p>Is it worth it? Not decided yet, it's an experiment.</p><p>Following a request: the cam I use is from <a href="https://www.aliexpress.com/item/4000084332172.html?spm=a2g0o.order_list.0.0.21ef5c5flhJGkW&amp;gatewayAdapt=glo2deu">aliexpress</a>, (unfortunately not an affiliate link). The tube has a diameter of 7,3 mm.</p>