Post B1hDColRFVcpsRGVM0 by cr1901@mastodon.social
(DIR) More posts by cr1901@mastodon.social
(DIR) Post #B1hDColRFVcpsRGVM0 by cr1901@mastodon.social
2025-12-28T03:21:12Z
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#lazyweb Anyone have any old VFD datasheets? Can they run properly with a filament voltage of 40V?That's what I'm reading by poking this board, I have. But the VFD driver chips on the board say they want 50-60V:https://docs.rs-online.com/add0/0900766b8002651f.pdf
(DIR) Post #B1hDCpqnD5VDFKmIL2 by cr1901@mastodon.social
2025-12-28T04:19:32Z
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Related... I'm surprised 40V didn't hurt me when I touched it. I didn't even feel it. I thought 25V was the minimum voltage considered dangerous. But maybe that's AC only...(Yea, don't do this, this probably wasn't smart)