Single Button Code Entry System

Don't want to use keys to enter your home... don't want that boring keypad either? If so, than this device is made just for you!

With a secret keying combination, actually 4 secret "modulated" key-presses on a single button, a relay is activated and any end-device can be actuated such as motor or a solenoid. This is great for garage doors but it might be a bit tricky to enter that code with lots of nines in it on a cold winter day. In the video we can see the automatic key-press entering with a rotary phone's dial, so it would be cool to open doors with this rotary input device instead of common boring keypad.

Project's source code for PIC16F628A will be available on the project page soon. In the meantime, you can buy a kit of this device!

© Alan Parekh

[ Source: Alan Parekh ]

Sistem pristupa sa jednom tipkom Bookmark and Share Comments (6)

comment [6]

Napravio sam ovo pre par dana, i ugradio dole kod interfona u ulazu u zgradi... Radi savrseno, hvala puno za projekat :)
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comment [5]

Već vidim mladog inženjera, u odelu, kako lupka prstima po prekidaču za svetlo u bašti... jer ga je žena izbacila golog na terasu... :)
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comment [4]

Ima to tamo na stranici
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comment [3]

Hoće li biti uskoro postavljen kod i download sheme? Hvala...

comment [2]

Prije ce biti James Bond villain's style :-)
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comment [1]

James Bond Style :)
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