I made a keyless entry system with an Arduino, servo, and a capacitive touch sensor. Touching a wire on the outside of the door with the right pattern turns the door knob on the inside (this opens the door if it's locked from the outside). The project page with more info: Keyless Entry System Usin…

Keyless Entry System Using the Arduino

system October 20, 2008, 7:10am 3

cool idea

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