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I am looking for someone who can make a program to manage a keypad 4x4
with very low power consumption, battery 3.7 V, it has a 24LC512 eeprom OR 24LC1024
u and integrating it 18FXXXX microcontroller real time clock for time stamping. keypad entries should be Backed Up
in the EEPROM with the time stamp and, if the data is downloaded to the computer
using a logiciel.Il is necessary to provide the source code, and the software pcb.