Arduino Library which allows to interface with matrix 4 x 3 phone's keypad as well as 4 x 4.
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Updated
May 2, 2019 - C++
Arduino Library which allows to interface with matrix 4 x 3 phone's keypad as well as 4 x 4.
a collection of common libraries for PIC24 microcontrollers
interfacing 4x3 keypad with pic16F84A on 7segment using decoder 7448
The Chocolate Box News Reader - A Raspberry Pi project
A simple key pad input for Arduino
AVR Password based Lock
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