The Fingerprint Based Attendance System project is used for providing an attendance system where you can get count using the fingerprint. The data can be fetched once the person is registered and later can be revoked once the person again add the count for a particular time. It’ll have fingerprint sensor, OLED/LCD screen and Arduino UNO/Nano micro-controller for processing.
Attendance systems are commonly used systems to mark the presence in offices and schools. From manually marking the attendance in attendance registers to using high-tech applications and bio-metric systems, these systems have improved significantly.
In this Fingerprint Based Attendance System circuit, we used Fingerprint Sensor module to authenticate a true person or employee by taking their finger input in the system. Here we are using 4 push buttons to enroll, Delete, UP/Down. ENROLL and DEL key has triple features. ENROLL key is used for enrollment of a new person into the system. So when the user wants to enroll new finger then he/she need to press ENROLL key then LCD asks for the ID, where user want to be store the finger print image.
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