TimeGuard Access Shield is a password-controlled time-restricted machine access system built using the LPC2148 microcontroller. It displays real-time clock data, authenticates users via keypad, and allows editing of password and RTC settings through an interrupt-driven menu.
single user account authentication process.
An ASCII twist on the classic Atari game, made entirely in ARM assembly language!
Water level controller using LPC2138 microcontroller with level sensors and also with feature to set maximum water level in percentage.
LPC2138 microcontroller for implementation of function operation of scanf, sscanf, printf, sprintf, gets, puts, putchar and getchar.
5 floor single elevator controller.
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