A working digital 12/24hr alarm clock simulated on ISIS Proteus and powered by a 8086 microprocessor with interfacing with 8255 and 8253 programmable interfaces, with an LCD screen and a buzzer circuit to perform basic time-keeping operations.
A working digital 12/24hr alarm clock simulated on ISIS Proteus and powered by a 8086 microprocessor with interfacing with 8255 and 8253 programmable interfaces, with an LCD screen and a buzzer circuit to perform basic time-keeping operations.