LayerCake

<p>A simple roll holder for rolls up to <span style="background-color: rgb(255,255,255); color: rgb(33,43,54); font-size: 16px">Ø</span> 49 mm.<br>Designed with vinyl rolls in mind, as shown in the photos, but very modular for other roll sizes too.<br>You can stack the roll holders on top of another by alternating the regular and offset hook type.</p><h3>Assembly</h3><p>Slide in the Hooks on the sides first and lock them in place with the backplate.<br>Insert the backplate by holding it at an angle and navigating between the hooks.</p><h3>Notes</h3><p>Made with the personal version of Autodesk Fusion 360 therefore non commercial only.</p><p>Source file included.</p>

IKEA Skadis Vinyl Roll Holder

Silhouette Cameo

Brandon Raineri

<h2>Updates</h2><h3>Version 2.1 (09/27/23)</h3><ul><li>Added lead-ins to the filament entry cavity</li><li>Changed PTFE stop ledge angle at filament exit end</li><li>Added note about countersinking PTFE that enters the printer</li><li>Updated printing profiles</li><li>Added additional sources for the release rings so they can be purchased outside of the US</li></ul><h3>Version 2</h3><ul><li>Added through hole for an M3x20mm mounting screw.  Printed with a 0.4mm nozzle at 0.10mm layer height</li><li>Added printable locking clip STL file to eliminate backlash in fitting/PTFE tube when pulled on</li><li>Print with single inlet side on the build plate.  Add a 10mm brim to stabilize the print</li></ul><h3>Version 1</h3><h2>Background</h2><p>This allows you to run material from the AMS or external spool without having to disconnect the PTFE tubing.</p><p>This uses push to connect fittings as you would see in a typical PTFE connector.</p><p>&nbsp;</p><h3>Release Rings: QTY: 3 of PC4-UM2</h3><p><span style="background-color:hsl(60,75%,60%);">I do NOT recommend the printed release rings as they are too fragile and do not securely hold the PTFE tube into place.</span></p><p>&nbsp;</p><p>Amazon  (<a target="_blank" href="https://www.amazon.com/dp/B0B282NZVW?ref=ppx_yo2ov_dt_b_product_details&th=1" rel="nofollow noopener">https://www.amazon.com/dp/B0B282NZVW?ref=ppx_yo2ov_dt_b_product_details&th=1</a> )</p><p>AliExpress  (<a target="_blank" href="https://www.aliexpress.us/item/3256804490680277.html?gatewayAdapt=glo2usa4itemAdapt" rel="nofollow noopener">https://www.aliexpress.us/item/3256804490680277.html?gatewayAdapt=glo2usa4itemAdapt</a>)</p><p>McMaster  (<a target="_blank" href="https://www.mcmaster.com/5472K101/" rel="nofollow noopener">https://www.mcmaster.com/5472K101/</a>)</p><h2>Installation</h2><p>Push the retaining ring into each end.   After you insert the PTFE tubing until it bottoms out, pull back so the release ring has a gap between it and the printed surface.  Insert the locking clip into this gap and then push the PTFE back in so it seats.  This removes any backlash so the end of the PTFE tube remains firmly in contact with the bottom of the bore.</p><p>&nbsp;</p><p>While not always required, I found it helps to countersink the PTFE tube entering the printer as it provides a lead-in to prevent snags.</p><p>&nbsp;</p><p>You also need to ensure the printer buffer operates as intended.  The PTFE tube exiting the buffer needs to clear the AMS clip going into the back of the printer.  This prevents any unwanted resistance to the buffer and let‘s it operate as intended.  If not, you can see what looks to be like a partial clog or even failure to retract filament.</p>

Over-Engineered Y-Splitter

Bambu Lab X1C

<p>A Gridfinity holder for both the iFixit Mako and Mahi Kits in their boxes. As the boxes are more than 4U wide I made this double holder to safe 1U instead of adding dead space for a single holder.</p><p>There are two variants you can print a 9U high stackable design and a non stackable design with an open top.</p><h3>Required Hardware</h3><ul><li>4 screws M3x5 for joining the halves</li></ul><p>The screw size is a parametric parameter in Fusion 360 so you can easily set a different thread if you want to but the length is limited to 5 mm.<br>There is also a parameter for extra space if the fit is too tight on your printer.<br>The inherited parameters for the base width etc. should probably not be changed.</p><h3>Notes</h3><p>Made with the personal version of Autodesk Fusion 360 therefore non commercial only.</p><p>Source files included.</p>

Gridfinity iFixit Mako & Mahi Holder

Gridfinity

<p>This is a ESPHome based Hichi/Volkszähler interface specifically for the Holley DTZ541 that has alignment pins instead of the more common round indent around the IR interface.</p><h3>UPDATE 2023-01-29</h3><p>Previously mentioned issues with the Adafruit QT Py S2 have been resolved in this newer configuration. The LED is not yet used for feedback but that functionality will be added later.</p><h3>Required Hardware</h3><ul><li><a href="https://www.adafruit.com/product/5348" rel="nofollow">Adafruit QT Py ESP32-S2 with u.FL</a></li><li><a href="https://www.ebay.de/itm/313525835802" rel="nofollow">Hichi/Volkszähler IR Interface PCB</a></li><li><a href="https://www.adafruit.com/product/852" rel="nofollow">u.Fl to RP-SMA cable</a> short (or shorten yourself and resolder on RP-SMA side)</li><li>RP-SMA WiFi antenna, potentially with extension depending on location</li><li>Wires for soldering</li><li>USB-C cable and charger</li><li>Neodym Ring Magnet either 27/16x5 mm (recommended) or 27/21x3 mm</li></ul><h3>Prints</h3><p>The main housing can be printed with or without the logo. For the Prusa MK3/S/S+ there is also a gcode file available with a manual color switch right at the start of the print if you don't have a multi material printer. (Start printing in black and switch to white)</p><p>The main housing is designed for the neopixel LED to shine through as a square notification LED. As mentioned before this feature will be added later or you could just adjust the configuration yourself.</p><p>The bottom interface should be printed in black to limit light bleeding from the LED to the sensor.</p><h3>Assembly</h3><p>The assembly should be pretty self explanatory only quirk depending on the IR board you are using is that you might not need to cross RX and TX so make sure to read the board documentation.</p><p>Make sure to orient the wires like shown in the following pictures so they match the wire slots in the prints. Also do not use too much solder or the board won't sit flush.</p><p><img src="https://media.printables.com/media/prints/353319/rich_content/40167cdb-4b4a-4f9c-8515-aea7f3f2acaa/qt-py-s2.jpg#%7B%22uuid%22%3A%229499042f-9781-4e96-bc1e-61c87a8122b6%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"><img src="https://media.printables.com/media/prints/353319/rich_content/5eff3df1-cc84-4fdc-8d28-05ab7f580ade/soldering-done.jpg#%7B%22uuid%22%3A%22e86d3a49-b29a-4205-885e-acb0b19485da%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"></p><p><img src="https://media.printables.com/media/prints/353319/rich_content/43dd6a08-b448-4520-ad9a-4afcd9e98231/antenna-installed.jpg#%7B%22uuid%22%3A%22d9fd3abc-d790-4ba1-9815-47264fc3fcb4%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"><img src="https://media.printables.com/media/prints/353319/rich_content/40d14585-f648-4992-a594-5eef17c331d1/pcb-installed.jpg#%7B%22uuid%22%3A%2218743704-c056-42cf-8f0f-5a86ff70f2e2%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"></p><p><img src="https://media.printables.com/media/prints/353319/rich_content/8cde3e6b-24d5-4f99-8ef5-f864a2230527/everything-seated.jpg#%7B%22uuid%22%3A%229e85d47f-8504-49ef-80cf-d907b69feffe%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"><img src="https://media.printables.com/media/prints/353319/rich_content/aaea489c-3552-4a55-ae4a-de5cfce5d8a9/reatsideview.jpg#%7B%22uuid%22%3A%224f364f38-5c75-4543-8e9e-acb5d351039b%22%2C%22w%22%3A4080%2C%22h%22%3A3072%7D"></p><h3>ESPHome Configuration</h3><p>The attached basic configuration offers a starting point for your own configuration. There are more optional OBIS codes available for the meter that can be unlocked by a pin.</p><p><strong>Do not try to read the OBIS code for the serial number as a string (hex is fine) as it has unknown characters that will cause issues, crashing the software.</strong></p><h3>Notes</h3><p>Optimized to be printed with a layer height of 0.2 mm and a nozzle size of 0.4 mm.</p><p>Made with the personal version of Autodesk Fusion 360 therefore non commercial only.</p><p>Source file included.</p>

ESPHome Holley DTZ541 Three-Phase Meter Interface

Home Automation

<p>Designed to just snap together without any additional hardware. Non destructive to the original charger by just coiling up the original cable in the main body and using a modified USB-C extension cable.</p><p>This design has only been tested with the original watch band, which should be set to the tightest fitting when putting on the holder.</p><h3>Required Hardware</h3><ul><li>1 USB-C extension cable [<a href="https://www.amazon.de/gp/product/B09MS4HVYG" rel="nofollow">DE</a>]</li></ul><p>To make the USB-C cable fit through the holes in the Skadis pegboard the plastic shell of the female USB-C end needs to be removed.</p><h3>Notes</h3><p>Made with the personal version of Autodesk Fusion 360 therefore non commercial only.</p><p>Source files included.</p>

IKEA Skadis Google Pixel Watch Holder

IKEA Skadis Pegboard

<p>This front fan holder for 80 mm Noctua fans uses their included anti vibration mounts and reuses the old plugs from preexisting Supermicro fans. If you don't have any old fans as a source the part numbers seem to be:</p><ul><li>Housing: Molex 51191-0400</li><li>Pins: Molex 50802-8100</li></ul><p>This front fan mount matches the quick swap bay for the Supermicro FAN-0094L4.<br>A matching front fan mount for the Supermicro FAN-0062L4 bay can be found <a href="https://www.printables.com/model/259104-supermicro-rear-noctua-hot-swap-fan" rel="nofollow">here</a>.</p><h3>Notes</h3><p>Designed to be printed with a layer height of 0.2 mm.</p><p>Made with the personal version of Autodesk Fusion 360 therefore non commercial only.</p><p>Source file included.</p>

Silhouette Cameo

Bambu Lab X1C

Gridfinity

Home Automation

IKEA Skadis Pegboard

Supermicro Server Build