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You may remember an RFID project that was featured here last year by The Digital Dawg Pound. Nick has come up with a new and improved RFID Door Entry System. The design is fairly straight forward, a custom circuit board links the BASIC Stamp to the RFID reader, and is powered by 12v. When a valid card is recognised, it provides 12v output to a door strike, and buzzer for 3 seconds. When an invalid card is recognised, it pulses 12v to a buzzer only for 250 milliseconds 3 times in a row (see below for video demo). It also features a trigger input which when connected to ground will simulate a valid tag bring presented to the reader (this is used to “buzz” open the door from a remote location).”
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April 3rd, 2007
Those basic stamp modules are handy for just about everything. And robust too!
April 7th, 2007
sweet n sexy
September 12th, 2007
this RFID project for security purpose is nicely design….but is it only for doors?
September 12th, 2007
Hey Net Guider,
You could use it for anything. Turn on a light, activate your car, unlock your electronic safe… No end to the possibilities.
February 11th, 2008
its nice project but not clearly understandable ,will u please guide us.actually m doing a project is advanced access using the RF-id reader,we did for opening of door but still how we can include ,tuning on the comp,on light,and alarmaing when some one want to access through the window
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