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Single Board Computer Projects

Innovative embedded systems and IoT solutions using Raspberry Pi, Arduino, and other single board computers. Each project demonstrates practical applications of hardware interfacing, sensor integration, and real-world problem solving.

NFC Access Control System
IoT Security Access Control

NFC-Based Access Control System

Raspberry Pi Pico W PN532 NFC Module Python Servo Control

Advanced access control system utilizing Near Field Communication (NFC) technology for secure door entry solutions. Features contactless authentication, servo-controlled door mechanism, and user management for libraries, offices, and restricted areas. Integrates modern NFC technology with embedded systems for seamless and secure access control.

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AI-Powered Smart Waste Sorting and Management System
AI & Computer Vision Raspberry Pi 5 YOLO11n

AI-Powered Smart Waste Sorting and Management System

Raspberry Pi 5 YOLO11n NCNN picamera2 Python UART

On-device AI waste classifier running YOLO11n NCNN on Raspberry Pi 5. Classifies deposited items as Recyclable or Non-Recyclable at 67.96% mAP50 across 6 classes, trained on 10,464 images. Communicates results to an ESP32 hardware controller over UART for servo-actuated bin sorting.

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