Digital code Lock System
A digital code lock system with a buzzer and servo motor is an embedded project that enhances security. When the correct code is entered, the microcontroller triggers a servo motor to unlock a door or container. If an incorrect code is entered, a buzzer sounds as an alert.
Description
A Digital Code Lock System using the 8051 microcontroller is an embedded security project designed to control access based on a secret passcode entered through a keypad. The system is ideal for securing doors, cabinets, or any restricted area, and it operates by comparing the entered code with a pre-programmed password. If the correct code is entered, the system unlocks the mechanism, and if the wrong code is entered, it triggers an alert using a buzzer. This project provides a hands-on approach to learning microcontroller-based programming and interfacing with different components.
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Digital Temperature Display
0 out of 5(0)This project uses a PIC18F4550 microcontroller, an LM35 temperature sensor, and an LCD display to measure and display the ambient temperature.
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0 out of 5(0)A Ultrasonic Distance Measurement System using Arduino and an ultrasonic sensor that calculates the distance of an object based on the reflection time of ultrasonic waves and displays the result on the serial monitor.
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