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2 Channel relay case

by devilclarke

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arduino case relay arduino case relay

A box to safely enclose a cheap 2 relay module from china. i will be using it in addition to my Pi to switch my 3D printer on and off through octoprint.

Needed parts (all links are from ebay, i have no affiliation to any of these sellers!);;

4 off M3 x 16 Pan head screws (https://bit.ly/2LEUTFf)
4 x M3 x 4.1 threaded inserts (https://bit.ly/2JV0YIO)
1 off top print
1 off your choice of bottom print

For mag mount you need 4 off 6 x 3 magnets (https://bit.ly/2v6v86n)
For screw mount

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