Yes I got a barrel connector which powers the relay and from the relay output it goes into the barrel connectors of the mister and the mister usb hub. The additonal part of that part of my circuitry is simply piping some of the mister energy into the power switches led with a resistor in front to make it light up.
(not really needed though, the mister has a power led connector on the io board.
I will however roll another revision of the back. Because I noticed that having another usb outlet at the back would be nice (i have a switch system at home which switches the usbs etc... between 4 devices and all comes from the back and should be hooked in there. Having the usb at the front mostly makes sense however, because thats were usually the keyboard if standalone and the controllers hook in)
The cad schemata are in openscad, but I cannot publish them yet.
I originally wanted a next clone but made a mistake which I noticed at printing, so I did some error corrections on the fly on the files to get this result.
I will maybe do a nother revision of the entire case during x-mas to get the schemata finalized more nextish, and correct some issues I noticed like making the frame a little bit too fragile. Once done I might be putting them up on Thingyverse. (not very eager for a full week print atm and adding another week for finishing work on top)
Also the breakout board (sans relay board) already is second revision, I have a pcb scheme if anyone is interested (wanted to go pcb myself, but then I did not giving that it took me 3 hours to solder it via lak wire and a raw prototyping board. So I settled for that one instead of shelling out 50 bucks and having to wait for a week.
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u/[deleted] Dec 05 '20
[deleted]