Engineering Portfolio

A selection of mechatronics, robotics, IoT, and biomedical engineering projects — each solving a real-world challenge with design-led thinking.

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Robotic Knee Exoskeleton (1DoF)
Biomedical Robotics2025

Robotic Knee Exoskeleton (1DoF)

A single-DoF robotic knee exoskeleton designed to assist individuals with quadriceps weakness, enabling controlled sitting, standing, walking, and stair navigation through a high-torque quasi-direct drive actuation system.

RoboticsEmbedded SystemsActuation
Automatic O-Ring Muscle Response Test Device Prototype
Biomedical Device2024

Automatic O-Ring Muscle Response Test Device Prototype

A prototype device that quantifies finger grip strength during O-Ring testing, replacing subjective manual evaluation with measurable data.

Force MeasurementEmbedded SystemsData Acquisition
Telescopic Knee Brace for RoM Excercise  (Patented) 
Product Design2023

Telescopic Knee Brace for RoM Excercise  (Patented) 

A biomechanically aligned knee brace with integrated angle tracking, designed to enable safe and measurable rehabilitation exercises.

RehabilitationMechanism DesignWearable Device
Glass Cup Inspection System
Machine Vision System2013

Glass Cup Inspection System

High-speed glass inspection system using telecentric imaging and custom lighting for sub-millimeter defect detection.

Computer VisionAutomationOptical Inspection
Cotton Sheet Wax Coating Machine
Industrial Machinery2019

Cotton Sheet Wax Coating Machine

A controlled wax coating system for cotton sheets where speed and temperature directly define the final product quality.

Process EngineeringAutomationThermal Control
The Mayan Puzzle 
Product Design2021

The Mayan Puzzle 

A six-stage electromechanical puzzle disguised as a Mayan artifact — each stage physically locked until the previous one is solved.

Product DesignEmbedded SystemsExperience Design
Gram Painting Device Prototype
Medical Product Design2015

Gram Painting Device Prototype

Automated Gram staining system designed to standardize a manual lab process with high throughput and low chemical usage.

Process AutomationMechanism DesignManufacturing
A 6 DoF Space Mouse Experiment
Product Design2021

A 6 DoF Space Mouse Experiment

A custom 6DoF input device that lets you push, pull, twist, and tilt your way through 3D space — all at once, with one hand.

Inverse KinematicsEmbeddedCalibration
The Lantone Speaker
Product Design2024

The Lantone Speaker

A Bluetooth speaker built from scratch — enclosure, electronics, and acoustics — as a personal exploration of what it takes to make something that actually sounds good.

Speaker DesignAcoustics
For the Love of Duct Tape!
My Story80s and 90s 

For the Love of Duct Tape!

Where it all started — with a toy, a light bulb, and curiosity.

Where is that damn tape?!