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RFID Reader — Parallax Forums

RFID Reader

TexFlyTexFly Posts: 26
edited 2012-05-08 17:51 in Propeller 1
Hello,

What's the best way of triggering a relay when a Wiegand 26 card reader senses a card?

Initially I will just need to "sense" a card without even reading the card ID...for the future is there any way to read the serial code?

What's the best place to start from?

Thanks!

Comments

  • kwinnkwinn Posts: 8,697
    edited 2012-05-08 17:51
    If the card reader has a led that lights or sounder that beeps when a card is read you can use that signal to trigger a 555 timer to trigger a small relay.
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