A central portfolio repository housing PCB design files, schematic captures, and embedded hardware prototypes. Projects range from custom microcontroller systems to specialized power management boards and discrete logic circuits.
- Description: Custom hardware evaluation platform designed around the ESP32-S3 microcontroller for IoT prototyping and wireless development.
- Key Features:
- Clean power regulation network for stable MCU operation.
- Dedicated break-out headers for GPIO, I2C, SPI, and UART peripherals.
- Optimized 2-layer PCB layout with dedicated ground plane for RF/noise stability.
- Directory:
/ESP32 S3 TESTBOARD
- Description: Dedicated power management module for single-cell Lithium-Polymer (LiPo) battery charging and safety.
- Key Features:
- Embedded charge controller IC with constant-current / constant-voltage (CC/CV) profile.
- Built-in LED status indicators for charge state and fault monitoring.
- Input voltage protection and compact surface-mount footprint.
- Directory:
/LiPo Battery Charger PCB
- Description: Discrete hardware design focusing on digital logic arithmetic and signal processing.
- Key Features:
- Multi-bit digital magnitude comparison logic.
- Clean net labels and hierarchical layout organization.
- Complete manufacturing outputs including Gerber files and drill charts.
- Directory:
/Comparator-Project
- EDA Software: KiCad 10.0 (Schematic Capture, PCB Layout, DRC/ERC)
- Design Capabilities: Multi-layer PCB routing, power plane isolation, custom footprint creation, DFM (Design for Manufacture).
- Hardware Domain: Embedded Microcontrollers (ESP32-S3), Power Management Systems, Signal Logic Circuits.
- Version Control: Git & GitHub Desktop.
PCB-Design-Core/
├── ESP32 S3 TESTBOARD/ # ESP32-S3 hardware design files & schematics
├── LiPo Battery Charger PCB/ # Charger board layouts & manufacturing files
├── Comparator-Project/ # Magnitude comparator schematics & Gerber outputs
└── README.md # Central portfolio documentation