Relay case / HiLetGo 1 channel relay

thingiverse

This is a relay mounting case for the HiLetGo 1 channel relay board. This is being used to power on and off my 3d printer from octoprint using the GPIO pin 8, 5v and gnd into the relay and then using the contacts on the relay to break the line voltage to the power supply. The pi is running on it's own power supply so at any time I can turn on and off the printer from octoprint. The board simply snaps into the base but it does have screw holes for 3mmx6mm screws if you would like to use them. Here are links to these relays as well. They do have a 5v, and 12v versions that are optically isolated. http://www.hiletgo.com/ProductDetail/1958599.html https://www.amazon.com/gp/product/B00LW15A4W/ref=ppx_yo_dt_b_asin_image_o06_s00?ie=UTF8&psc=1 I printed this with PETG at 100% infill. The outer mounting tabs are made for 3mm screws as well but there is enough area around them to drill out to a larger size if desired. I've included the editable files as well if you need to make changes to it. ----------------------------------------------------------------------------------------------------- ***UPDATE 3/1/2020*** If you like this and print one please post up a picture of how it came out for you. I've printed about three so far and they've been perfect! ----------------------------------------------------------------------------------------------------- Have fun!!