Hi
I want to design a building security & access control system using a 8051 microcontroller family. the circuit should consists of a keypad(for entering a code),LCD(to display the instructions),timers and counters(to record the time) & the interrupts. Can anyone pls help me with the ideas & the design
I want to design a building security & access control system using a 8051 microcontroller family. the circuit should consists of a keypad(for entering a code),LCD(to display the instructions),timers and counters(to record the time) & the interrupts. Can anyone pls help me with the ideas & the design