Yohannes Daksa

Project Overview Designed and developed an embedded systems project focused on microcontroller programming, firmware development, and hardware–software integration using C/C++, Arduino, and ESP32 platforms. The project demonstrates practical embedded development concepts, including microcontroller interfacing, hardware connectivity, firmware logic, and system-level troubleshooting. Technical Focus Embedded Programming: C and C++ firmware development for microcontroller-based systems. Microcontroller Platforms: Arduino and ESP32 development environments. Hardware Integration: Connecting and interfacing microcontrollers with electronic components and peripheral devices. Firmware Development: Implementing embedded control logic and device functionality. System Testing: Troubleshooting, debugging, and evaluating hardware–software interactions. Technical Documentation: Hardware connection diagrams, workflow diagrams, and development documentation. Technologies C, C++, Arduino, ESP32, Embedded Systems, Microcontrollers, Firmware Development, Hardware Interfacing. Project Highlights Practical embedded firmware development. Arduino and ESP32 microcontroller applications. Hardware connectivity and integration concepts. Technical diagrams and structured project documentation. Professional Relevance This project demonstrates my capabilities in embedded C/C++ programming, microcontroller development, firmware engineering, and hardware–software integration.

• Developer
• Programmer
• Software Engineer

Project Overview Designed and developed a Smart Access Control System (SACS), a database-driven application built with Python, Django, and PostgreSQL for employee management, access authorization, attendance tracking, and security monitoring. The system combines web-based management capabilities with biometric and RFID access-control concepts, providing a structured platform for managing employees, access credentials, devices, doors, and security events. Key Features Employee Management: Manage employee records and organizational information. Access Control: Configure access rules, door permissions, and authorization records. RFID Management: Manage RFID credentials and card assignments. Biometric Management: Support fingerprint records and face-recognition template management. Attendance Tracking: Maintain employee attendance records. Access Logging: Record and monitor access events. Incident Management: Track security incidents and their status. Notifications: Generate and manage system notifications. Dashboard: Display operational statistics and system activity. Technologies Python Django PostgreSQL HTML, CSS, JavaScript Bootstrap RFID ESP32 and microcontroller-based access-control concepts Fingerprint and face-recognition components My Contributions Designed and developed Django application functionality. Implemented database-driven employee and access-management workflows. Worked with PostgreSQL database structures and application integration. Developed dashboard, access-log, attendance, incident, and notification functionality. Worked on access-control logic and credential management. Explored hardware–software integration for RFID and biometric access-control devices. Project Status The web application and its core management and monitoring functions are developed. Hardware integration and physical access-control capabilities are subject to their respective implementation and testing stages. Professional Relevance This project demonstrates my experience in Python/Django development, PostgreSQL database integration, security-focused software engineering, and smart access-control system design. GitHub Repository: https://www.twine.net/signin

• Developer
• Programmer
• Software Engineer