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A Proteus-simulated door lock system using the AT89C51 microcontroller. It includes a 4x4 keypad for PIN entry, LCD for feedback, and a DC motor to simulate locking. The system unlocks the door only ...
8051-Development-Board-AT89S52-With-Onboard-Type-C-USB-Programmer AT89S52 Development Board can be used to evaluate and demonstrate the capabilities of the AT89S52 microcontroller. The MCU socket ...
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