https://community.element14.com/technologies/3d-printing/w/documents/3309/octoprint-relay-boarden-USTelligent Community 12https://community.element14.com/technologies/3d-printing/w/documents/3309/octoprint-relay-boardWed, 06 Oct 2021 21:27:55 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:848f43ec-5ecc-4877-a0f2-a072e7abd6a8rcthohttps://community.element14.com/technologies/3d-printing/w/documents/3309/octoprint-relay-board#commentsCurrent Revision posted to Documents by rctho on 10/6/2021 9:27:55 PM<br /> <p style="margin:0;">I tested this relay board out on a breadboard. seems to work well. I had to move some components around to scale it down to the size board i had laying around. This is for a remote switch for the 3d printer i got. I&#39;m going to connect it to the gpio pints of the raspberry pi/ octoprint server to shut it down remotely.</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span><a href="https://community.element14.com/resized-image/__size/482x482/__key/communityserver-wikis-components-files/00-00-00-00-36/contentimage_5F00_89833.jpg"><img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/00/36/contentimage_89833.jpg-482x482.jpg?sv=2016-05-31&amp;sr=b&amp;sig=49141Ea01uxs5K6J5AGfsi4JEGmjhAiPz%2F%2BCnPBJVRI%3D&amp;se=2026-04-15T23%3A59%3A59Z&amp;sp=r&amp;_=RDn4ky8I/3+E9IsdGPNCog==" style="max-height: 482px;max-width: 482px;" /></a></span></p><p style="margin:0;"><span><a href="https://community.element14.com/resized-image/__size/483x483/__key/communityserver-wikis-components-files/00-00-00-00-36/contentimage_5F00_89834.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/00/36/contentimage_89834.jpg-483x483.jpg?sv=2016-05-31&amp;sr=b&amp;sig=EDk4oGC8KGCDFgUGJKHO46IKO3C6yBKLKxdwngBHMXY%3D&amp;se=2026-04-15T23%3A59%3A59Z&amp;sp=r&amp;_=x7mkjEHiGvymgFW1zk40dw==" style="max-height: 483px;max-width: 483px;" /></a></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;">I&#39;ll test it out on a something else like a light before the printer to ensure i don&#39;t fry it. Fingers x&#39;d.</p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: octoprint, diy pcb, relay test, 3d printing enhancement, 3d print</div>