Best 25 Raspberry Pi Projects for Engineering Students

This advanced engineering project integrates computer vision and radio-frequency identification to create a robust access control and face recognition system powered by a Raspberry Pi 5. The core of the system relies on the Raspberry Pi Camera Module, which captures video feeds of individuals attempting to access a secured area. Running on Raspberry Pi OS, a Python script utilizes OpenCV and machine learning libraries to process the captured frames, detect faces, and compare facial features against a pre-trained database stored on the micro SD card. Simultaneously, an RFID reader scans physical keycards or tags for multi-factor authentication. When a user presents their RFID tag, the system reads the unique identifier and verifies it alongside the facial recognition match. If both identification checks are successfully authenticated by the logic running on the Raspberry Pi board, the system triggers a digital output signal to unlock a connected mechanism or grant entry. A stable power supply ensures continuous operation of both the high-performance single-board computer and its peripheral sensors.