Connect the LCD data pins to the microcontroller's port pins. Connect push buttons to designated pins for enrollment and deletion. Fingerprint Sensor (R305): Vcc to 5V power supply. GND to ground. TXD ...

Overview This project demonstrates the interfacing of an 8051 microcontroller with an LCD display, a DC motor, and a Digital-to-Analog Converter (DAC). The project is implemented using Keil uVision ...