CMM2 G2 V2 design files

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Joined: 05/10/2019
Location: United Kingdom
Posts: 5856
Posted: 07:49pm 04 May 2024      

I'm not sure of the CMM2, but I doubt if the LED signals are at 5V anyway, so not TTL level. They are more likely to be 3V3. I can't open the schematic at the moment to check.

Have you considered making light pipe out of polycarbonate rod? I've done it a couple of times and it's very effective.