Electrical & Computer Engineering + Computer Science Projects Showcase

Programming Languages Used:

• C# for client and server

• ​PHP 8 (register and login)

Compatible Operating Systems:

• Windows 7+

Features: Including but not limited to

• Server is multi-threaded. Both UDP and TCP are utilized. Each room has a unique UDP socket.

• Accounts with profile pictures.

• Add friends.

• Create encrypted (using room hash key) temporary and saved chat rooms that include - voice chat - sending audio, video, image, and file messages - creating channels - adding custom roles with different abilities.

• Direct messaging with asymmetrical encryption (signal style).

• 1-1 Calls

• Profile window can display user's social media.

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Link :

Compatible Operating Systems:

• Linux (tested on Linux Mint 21.1 Cinnamon)

Programming Languages Used:

• C++ for client and server​

Features:

• Server is multi-threaded. Both UDP and TCP are utilized. Each room has a unique UDP and TCP socket.

• Voice chat

• Video chat

• Text chat

• A user can initiate a file stream and other users have 10 seconds to decide if they want to receive this file.

• ​Easily create rooms with up to 4 users

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Link:

Compatible Operating Systems:

• Linux (tested on Linux Mint 21.1 Cinnamon)

Programming Languages Used:

• C++

Features (So Far):

• Starting from seed website, collect html data from all websites within all sub websites (this is a multithreaded process).

• Retrieve formatted web page text and headers using Gumbo Parser and convert pdf pages to formatted text using Poppler. Once converted, data is stored in a file with the url string's md5 signature as the file name.

• If link fails, the program tries it again using 4 other different proxies, and if all else fails, it gets put in a queue (as a physical file), so that the program may come back and try it later.

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Link: ​Unavailable (For Now)

Technologies Used:

• KiCad 8 PCB Designer

Features:

• Modified and assembled the OpenLST UHF CubeSat radio by Planet Labs. Successfully built multiple functioning units through complex surface-mount soldering using reflow on a hot plate.

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Setup Guide I Made

Technologies Used:

• Blender3D

Features:

• Made a tablet, with a modified compact Raspberry Pi to serve as the core,integrated a 4G module and an uninterruptible power supply, and housed the system in a complex 3D-printed enclosure designed in Blender 3D.

Technologies Used:

• Blender3D & C++

Features:

• The computer module is in itself considered the ground station. This computer contains a custom 3d printed case with many output ports on the back; these ports are a high power RF, 2 stepper motors for azimuth and elevation, 2 USB, 1 UART for azimuth and elevation detection, and a 36V input port which powers the device. The heart of this device is the Raspberry Pi 5 which controls all other modules such as radio and stepper motor driver.

• A professional and advanced networking system utilizing multi-threading and both UDP and TCP sockets that was designed to handle a massive amount of clients. This networking system allows the streaming of synced audio and video to the clients. This software runs on Linux and was coded in pure C++ to ensure maximum performance.

Technologies Used:

• Blender3D & C++

Features:

• At the heart is the BNO085 absolute rotation sensor using a UART connection. It constantly streams over vector rotation for various purposes which will be utilized on automatic antenna adjustments.

Technologies Used:

• KiCad 8

Features:

• Flight Computer

  • System watchdogs

  • Magnetometer

  • Gyroscope

  • NOR-Flash non-volatile memory

• Attitude Control

  • 2x Magne-torquers

  • 1x Reaction wheel

• Electrical Power System

  • Over-voltage protection

  • Over-current protection

  • Solar charging

• Sun Sensor

  • Photo-diode matrix style

Link: