"Learn till there is nothing to learn."

About Me


My name is Ly Chheang - 리지한- 李兆强 (From Cambodia)
Contact: lychheang008@gmail.com

I'm currently a master's student at Seoul National University of Science and Technology (서울과학기술대학교). Expected graduate (2025/08)

My goal is to become an innovator, a technology developer, and an inventor. My dream is for humankind to live in peace and transparency, with information freely available to everyone. I want to make knowledge accessible to all so that technological progress remains a top priority.

"Jack of all trades master of none, but oftentimes better than a master of one" -- Robert Greene
Subscribe to: Posts (Atom)

Popular Posts

  • Easy Step for Education Licenses in Fusion 360
    What you will need:  - Times (mostly for installing the software) - Student ID (for requesting the Education licenses) or Student Email addr...
  • Patch Antenna Design with HFSS
      Theory : The Microstrip patch antenna is a single-layer design which consists generally of four parts (Patch, ground plane, substrate, and...
  • Calendar Display with ESP32S
       Introduction:      The E-ink display from a manufacturer called Heltec is very difficult hardware to work with, as it contains very littl...
  • Clean Energy Series: project solar cells
    S olar Energy This post acted as a scientific journal into my research and attempt to generate clean energy from solar cells. ...
  • DIY Motor driver with L293D IC
    DIY MOTOR DRIVER with L293D The best part of Arduino is that everything became possible. However, it could not give enough power to power...
  • Wi-Fi Gun Replication and performance review
      Introduction:     In telecommunication technology, antenna is the key element from transmitting data wirelessly. One of those kinds of ant...
  • Wineglass-Shaped UWB Antenna
    Feb 2024- Dec 2024 Role: Main Engineer / Designer Overview: This project aims to  - Create a compact and flexible ultra-wideband (UWB) anten...
  • Wineglass Array UWB antenna
      Jan 2025 - July 2025 Role: Main Engineer / Designer Overview: Conventional direction-finding antenna hardware uses three radiators with th...
  • GPS Antenna Design
     Designing GPS (GNSS) Ceramic Antenna  Introduction: The key parameter for a good GPS antenna should exhibit optimal polarization, gain, and...