Garage Door Keypad
This garage door keypad offers two key features not available on
Derived power: This unit can power itself from the
typical two wire auxiliary button already provided to manually operate the
door. This eliminates the need for a separate power supply in most
Improved security: Most commercial units support only a
four digit code. This unit can be programmed with variable length codes
from 1 to 99 digits.
And it's fun and easy to build, includes an
industrial grade keypad, and provides an excellent opportunity
to learn about the wonderfully versatile and useful Microchip PIC devices.
FAX (or mail) your order, using our FAX
||Click to enlarge
||Printed circuit board
|| 1 oz.
||Kit of all parts
|| 6 oz.