The circuits are
visualized in Pdf. Click on the icon to download Acrobat Reader
Microcontrolled lock DTMF (Exclusive!)
Click on the Picture or here to open in a new window! A
remarkable project to control limited areas or even objects like Cars and
Motorcycles. Only through a password generated by DTMF (whick can be
obtained through the keys of your mobile phone) we can get the libetation of
an Electrical Lock or even a relay. The great advantage of this system is
its discretion, without keyboards or apparent cabinets, which eventually
could be a target for the vandals. Click here to get the Source code!
Project
as good as this only at Esquemas.org!
* PIC
Microcontrollers is a trademark of Microchip Technologies. *
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