Portfolio Details
Project Information
- Category: IoT · Monitoring
- Client: Academic Project
- Project Date: 2025
- Technologies: ESP8266, Sensors, Blynk
- Role: System Designer & Developer
IoT-based Mealworm Farm Monitoring System (MeaSmart)
Designed a complete IoT solution for monitoring temperature, humidity, and feeding cycles in a mealworm farm. The system uses ESP8266, various sensors, and the Blynk platform for real-time data visualization and remote control.
Key Contributions
- Created wiring schematics and sensor integration layout.
- Developed firmware for data acquisition and transmission.
- Built a dashboard for monitoring environmental conditions.
- Tested and validated system reliability over a 2‑week period.
Impact: Enabled efficient farm management, reduced manual intervention, and improved yield predictability.
Project Information
- Category: PCB Design · Power
- Client: Personal / Academic
- Project Date: 2025
- Technologies: Eagle, Proteus
- Role: PCB Designer
Custom Power Supply Unit (PSU) PCB Design
Designed a compact and efficient power supply PCB for electronic projects, featuring voltage regulation, overcurrent protection, and multiple output rails.
Key Contributions
- Schematic capture and component selection for optimal performance.
- PCB layout with careful routing to minimize noise and heat.
- Simulation and validation using Proteus.
- Produced manufacturing files (Gerber, BOM).
Outcome: A reliable, compact PSU board suitable for powering microcontrollers, sensors, and other low‑power devices.
Project Information
- Category: 3D Design · Automation
- Client: Academic Project
- Project Date: 2025
- Technologies: Tinkercad, 3D Printing
- Role: Designer & Concept Developer
Automatic Fish Feeder – 3D Concept Design
Developed a 3D prototype of an automatic fish feeder using Tinkercad, featuring a timer‑controlled dispensing mechanism to ensure consistent feeding schedules for aquaculture applications.
Key Contributions
- Designed the mechanical structure and hopper system.
- Integrated a servo motor mechanism for portion control.
- Created 3D printable models for rapid prototyping.
- Documented assembly instructions and part list.
Outcome: A scalable, low‑cost automatic feeder concept ready for further development and real‑world testing.
Project Information
- Category: Product · Hardware
- Client: Personal Brand (GTN)
- Project Date: 2025
- Technologies: KiCad, PCB Manufacturing
- Role: Product Designer
GTN Power Supply Board – Reliable Power Solution
Designed a robust power supply board under the GTN brand, providing stable and regulated power for embedded systems, sensors, and IoT devices.
Key Contributions
- Selected high‑quality components for efficiency and longevity.
- Optimized PCB layout for thermal management and compact form factor.
- Produced Gerber files and coordinated with a PCB manufacturer.
- Performed functional testing and validated performance.
Outcome: A reliable, ready‑to‑use power supply board ideal for prototyping and production use.
Project Information
- Category: Circuit Design · IoT
- Client: Academic Project
- Project Date: 2025
- Technologies: ESP32, Camera Module, Proteus
- Role: Circuit Designer
Smart Doorbell Circuit with Integrated Camera
Designed a complete circuit for a smart doorbell featuring an ESP32, camera module, push button, and a buzzer, with Wi‑Fi connectivity for remote monitoring and alerting.
Key Contributions
- Developed the schematic including power management and signal conditioning.
- Simulated circuit behavior using Proteus.
- Created a prototype layout for the PCB.
- Prepared component list and wiring documentation.
Outcome: A functional circuit design ready for prototyping and integration into a full smart doorbell system.
Project Information
- Category: Prototyping · IoT
- Client: Academic Project
- Project Date: 2025
- Technologies: ESP32, Camera, 3D Printed Case
- Role: System Integrator
Functional Prototype of Smart Doorbell with Camera
Assembled and tested a working prototype of the smart doorbell system, integrating the ESP32, camera, button, and buzzer into a 3D‑printed housing, with Wi‑Fi connectivity for remote alerts and live video streaming.
Key Contributions
- Integrated all electronic components into a compact enclosure.
- Developed firmware for Wi‑Fi communication and camera capture.
- Set up a simple web interface for remote monitoring.
- Conducted extensive testing for reliability and user experience.
Outcome: A fully functional smart doorbell prototype demonstrating remote monitoring and alerting capabilities.
Project Information
- Category: 3D Design · Smart Farming
- Client: Academic Project
- Project Date: 2025
- Technologies: Tinkercad, 3D Printing
- Role: 3D Designer
3D Smart Coconut Sap System (Nira Loka)
Designed a 3D concept for an automated coconut sap harvesting and monitoring system, featuring a collection mechanism, level sensor, and IoT connectivity for real‑time tracking.
Key Contributions
- Created a 3D model of the entire system using Tinkercad.
- Designed components for sap collection and transfer.
- Integrated sensor mounting points for automation.
- Documented assembly and operational workflow.
Outcome: A visual concept ready for prototyping, enabling smart monitoring of sap production and quality.
Project Information
- Category: PCB Design · Product
- Client: Personal Project
- Project Date: 2025
- Technologies: Eagle, PCB Manufacturing
- Role: PCB Designer
Custom PCB for Smart Doorbell
Designed a custom PCB that integrates all electronic components (ESP32, camera interface, button, buzzer) into a single board, reducing wiring and improving reliability.
Key Contributions
- Consolidated multiple components onto a compact PCB.
- Optimized routing for signal integrity and EMI reduction.
- Produced manufacturing files (Gerber, drill, BOM).
- Tested the PCB for functionality and durability.
Outcome: A clean, professional PCB for the smart doorbell, making assembly easier and more reliable.
Project Information
- Category: PCB Design · R&D
- Client: Academic / Personal
- Project Date: 2025
- Technologies: KiCad, Proteus
- Role: Designer & Developer
Smart Doorbell Design & Development PCB
Developed a complete PCB design for a smart doorbell system, including power regulation, camera interface, and wireless communication modules, with simulation and validation.
Key Contributions
- Full schematic capture and component selection.
- High‑density PCB layout for compact integration.
- Simulation of critical circuits using Proteus.
- Preparation of documentation and manufacturing data.
Outcome: A robust, production‑ready PCB design for advanced smart doorbell applications.