This report focuses on face recognition using Raspberry Pi 3, exploring its history, image recognition, and object detection. It highlights the increasing demand for security and how face recognition offers a unique authentication method, replacing traditional systems. The research aims to detect faces and introduces Raspberry Pi 3 for face detection. It reviews various applications in security and surveillance, examining previous research on Raspberry Pi, face recognition, and IoT integration. The report details Raspberry Pi 3's specifications, its relation to face recognition, and tools like OpenCV and Python. It discusses image processing, deep learning algorithms, and their implementation for face detection, concluding that Raspberry Pi 3 offers significant benefits for system implementation.