Skip to content
View harsh-hw-dev's full-sized avatar
🎯
Focusing
🎯
Focusing
21 followers · 30 following

Achievements

Achievement: Starstruck

Achievements

Achievement: Starstruck

Block or report harsh-hw-dev

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
harsh-hw-dev/README.md

👋 Hi, I'm Harsh Saini

⚡ Hardware Design Engineer • Power Electronics • Embedded Systems

profile views

🧠 About Me

⚙️ Hardware Design Engineer with hands-on experience in power electronics, embedded systems, and PCB design.

  • 🎓 B.Tech – Electronics & Communication Engineering
  • 💼 Currently at Winet Infratel (R&D)
  • ⚡ Working on 3.3kW & 7.4kW EV Chargers (EVSE)
  • 🔌 Core focus: SMPS, EVSE, Embedded Control
  • 🛠 Experience in schematic design, PCB layout, debugging & testing
  • 🎯 Goal: Become a high-level Power Electronics & Hardware Design Engineer

🧰 Tools, Languages & Platforms

              

🏗️ Core Technical Strength

✔ PCB Design: 1L to 6L boards
✔ Power Electronics: Buck, Flyback, BMS, EVSE
✔ Embedded Systems: ESP32, UART, SPI, I2C
✔ Protection: OVP, UVP, OCP basics
✔ Tools: Altium, KiCad, LTspice, MATLAB
✔ Manufacturing: Gerbers, BOM, PCB prototyping

🚀 Flagship Engineering Projects

⚡ 7.4 kW EVSE Charger (Industry Work)

  • Designed Type-2 EV charger system
  • Worked on control pilot + protection circuits
  • Applied IEC 61851 / IEC 62196 concepts
  • Developed ESP32-based control PCB

⚡ 120W Synchronous Buck Converter (LM5116)

  • High-efficiency DC-DC design
  • Feedback loop compensation
  • PCB optimized for reduced noise

⚡ 60W Flyback SMPS

  • Isolated power supply design
  • Switching + feedback control

🔋 2S Battery Management System

  • Implemented OVP, UVP, OCP protections
  • MOSFET-based switching design

🌐 ESP32 HRV Monitoring Device

  • MAX30102 sensor integration
  • Real-time data acquisition
  • PCB design + debugging

🧪 What I Actually Engineer

✔ SMPS Design (Buck / Flyback)
✔ PCB Layout & Routing
✔ Hardware Debugging
✔ Embedded Control Integration
✔ Basic EMI-aware design practices

📊 GitHub Performance

   

📈 Most Used Languages

   

🐍 Contribution Snake

🌍 Connect With Me

   

Power Electronics • Embedded Systems • PCB Design

Popular repositories Loading

  1. PCB_DESIGN_ALTIUM PCB_DESIGN_ALTIUM Public

    This repository contains PCB schematics, layouts, and design files made with Altium Designer. Includes component libraries, design rules, and manufacturing-ready Gerber outputs. Ideal for learning …

    Roff 16

  2. PCB_DESIGN_ORCAD PCB_DESIGN_ORCAD Public

    This repository contains my PCB hardware design projects created using OrCAD, including complete schematics, PCB layouts, BOMs, and fabrication-ready manufacturing files for real-world embedded and…

    11

  3. PCB_DESIGN_KICAD PCB_DESIGN_KICAD Public

    This repository contains my PCB hardware design projects created using KiCad, including complete schematics, PCB layouts, BOMs, and fabrication-ready files. Focused on embedded systems and power el…

    11

  4. harsh-hw-dev harsh-hw-dev Public

    README

    11

  5. PCB_DESIGN_OF_BMS PCB_DESIGN_OF_BMS Public

    Battery Management System (BMS) designed in Altium Designer featuring cell balancing, overcharge/overdischarge protection, and thermal monitoring. Optimized for reliable Li-ion battery performance …

    10

  6. uav-avionics uav-avionics Public

    “A complete UAV avionics project featuring flight-controller firmware, sensor integration (IMU, magnetometer, barometer), PID-based stabilization, communication protocols, and custom PCB designs fo…

    10