Documation M1000L Card Reader
Two Card Detect Card
|Documation M1000L Card Reader
||1000 cards per minute
||TTL active low
This unit was used to count ballots in Harris County, TX: it has the
chads to prove it. I built a
for this reader, which was designed and coded by Brian Knittel. It works
great, and I can read card decks from a Windows system. I worked on a
similar unit, the M600L in the Air Force in the mid-80s.
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Last updated on
Saturday, June 05, 2010