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| Datasheet/Parts Requests Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here. |
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4th May 2008, 11:38 PM
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| New Member  |  QDSP-3892 HP Seven Segment Display Hello! I am trying to find out if this display is common cathode or common anode, but I can't find anything on it. It's a Hewlett Packard part# HP QDSP-3892. Any ideas? Thanks for your time! |
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4th May 2008, 11:55 PM
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| Experienced Member | according to what I can see in the libraries I have all QDSP-* I have are "common anode", but this does not mean anything, so imho the best way is to check is to try with 1.5V battery and a 200 ohm resistor
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4th May 2008, 11:58 PM
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| New Member | Thanks, but I don't have any on hand. I saw it on eBay while searching for some displays. |
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