B3F-4055 switch bounce

[Demon]

Maybe you can solder a wire on the SR25 metals. With patience I have to say...

Ioannis

I was shopping for laser engravers to etch white text on black PLA and saw that a machine to cut thin steel plate would be expensive.

I started thinking of glueing aluminium foil onto a thin plastic sheet, and then using the mini-CNC to mill the sheet to fit inside the enclosure cover. That way the metal switches would touch against the aluminium foil, and then ground that. It might act as a EMI shield inwards and outwards, maybe.

Anything thin and conductive could do the job, not just aluminium. It's just a matter of finding something that is workable, and inexpensive, aluminium foil is just so readily available here.


EDIT: I can't believe I didn't think of this right away. Single-sided copper-clad PCBs are readily available and can be milled to fit. I just need to find a cheap and reliable source (haven't checked yet).