Hardware > Other Hardware
Safety Hardware
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vinietje:
Hi,
I'm looking into building some safety hardware in my diy projector setup
- (pt-20k) galvo+amp
- pt-trust showcard (only for the ILDA interface)
i noticed there is some header on the driver, which may enable me to tap into the feedback circuit of the amp.
I'm hoping to sample this signal with a uC controller, to switch the laser whenever the mirror is sitting still at some point for X time.
Has someone got any experience/thoughts regarding diy safety circuitry?
I'm afraid at some point one of my galvo's or the pc-app will crash, and my beam will be still but on
James:
That's an interesting idea.
I think there might be something out there.
James.
3axap:
I know this is old but is there anything for this, I'd love to know
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