My Projects

A glimpse of my personal engineering projects and experiments.

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Projects Hub

A collection of my experiments, demos, and live projects.

4-Bit Adder

circuits

Full adder circuit implementation for 4-bit binary addition using logic gates.

TinkerCADDigital LogicAdderGates

Justin Jacob Saju

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4x4x4 LED Matrix Display

circuits

3D LED cube display simulation with Arduino controlling 64 LEDs in a matrix configuration.

TinkerCADArduinoLED MatrixSimulation

Justin Jacob Saju

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Cake App

web-apps

Online cake ordering platform with custom cake builder and order management.

PythonStreamlitE-commerce

Justin Jacob Saju

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Card Game / Card Selector Pro

web-apps

Interactive card-based game with professional selection process features.

PythonStreamlitGames

Justin Jacob Saju

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Photobooth Mailer

web-apps

Vintage-style web photobooth that captures photos and emails them directly to users.

PythonStreamlitEmailCamera

Justin Jacob Saju

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Interactive CPU Lab

virtual-labs

Hands-on CPU architecture simulation for Computer Organization and Architecture studies.

PythonCPUArchitecture

Justin Jacob Saju

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Op-Amp Deep Dive Lab

virtual-labs

Interactive virtual lab for understanding operational amplifier circuits and their applications.

PythonElectronicsSimulation

Justin Jacob Saju

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LogicMap Pro

virtual-labs

Professional Karnaugh Map solver and visualizer built with Streamlit. Simplifies Boolean algebra minimization for students.

PythonStreamlitDigital Logic

Justin Jacob Saju

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