JZK HW-688 Buck Converter 4040 profile mount - 24V/12V to 5V 5A USB

prusaprinters

<p>An enclosure for a JZK HW-688 Buck Converter (24V/12V to 5V 5A USB)<br/> Designed to mount on the 4040 profile of an Ender 3 directly underneath the Enders power supply for easy wiring but can also be mounted at the front of the printer next to the main board enclosure.</p> <p>I used 16AWG wire as that was the largest the screw terminals could handle. I chose to cover the 5V output terminals as I only intend to use the USB port.</p> <p>I purchased mine from <a href="https://www.amazon.com?linkCode=ll2&amp;tag=thingiverse09-20&amp;linkId=e4759bff1fa9a55a0f897d801ce2d765&amp;language=en_US&amp;ref_=as_li_ss_tl"> </a><a href="https://www.amazon.com?linkCode=ll2&amp;tag=thingiverse09-20&amp;linkId=e4759bff1fa9a55a0f897d801ce2d765&amp;language=en_US&amp;ref_=as_li_ss_tl"> Amazon</a> UK here:<br/> <a href="https://www.amazon.co.uk/Power-Module-DC-DC-Supply-Converter/dp/B071ZRXKJY/?tag=thingiverse09-20">https://www.amazon.co.uk/Power-Module-DC-DC-Supply-Converter/dp/B071ZRXKJY/</a></p> <p>Manufacturers link here:<br/> <a href="https://www.jzk-jzk.com/collections/electronic-component/products/24v-12v-to-5v-5a-power-buck-module-dc-dc-step-down-power-supply-converter-with-led">https://www.jzk-jzk.com/collections/electronic-component/products/24v-12v-to-5v-5a-power-buck-module-dc-dc-step-down-power-supply-converter-with-led</a></p> <p>Printed at 0.28 layer height<br/> 15% infill<br/> No supports required, print with the USB hole face down.</p> <p>The converter slides securely in from one end and is held rigidly in place.</p> <p>To permanently fix in place you will need to tap the ends of the aluminium profiles (same size as the bolts holding the ender 3 screen) You can also fix the capping lid in place with a short M3 countersunk bolt.</p> <p>If you found this useful, please leave a comment!<br/> Tips are not expected but always welcome.</p> <p>Thanks, Enjoy!</p> <h3> Print Settings</h3> <p><strong>Printer Brand:</strong></p> <p>Creality</p> <p><p class="detail-setting printer"><strong>Printer: </strong> <div><p>Ender 3</p></div><strong>Rafts:</strong></p> <p>No</p> <p><p class="detail-setting supports"><strong>Supports: </strong> <div><p>No</p></div><strong>Resolution:</strong></p> <p>0.28</p> <p><p class="detail-setting infill"><strong>Infill: </strong> <div><p>15</p></div></p> </p></p></p> Category: 3D Printer Accessories