Hello,
I'm Edwin.
I'm a
developer.
I build systems that solve real problems - from the sensor to the
interface.
Building systems that actually work.
A collection of projects that span across AI, IoT, embedded hardware, and software, each one a real problem pushed all the way to a working solution.
Featured Projects
RIYPE
Fruit Ripeness Prediction System
A handheld AI-powered device that uses computer vision and near-field spectroscopy to assess fruit ripeness and quality in real time - helping reduce the 40-50% of produce wasted annually across the agricultural supply chain.
View Project Website
ASL Translator
A camera-based system translating American Sign Language to text in real time using hand-landmark tracking. Recognises static ASL letters with confidence scoring, making sign language more accessible across everyday interactions.
Live hand tracking at 30+ FPS with instant letter detection and visual confidence scoring.
ParkPilot
Real-time parking intelligence for modern cities.
Computer-vision powered parking detection with one clean API - instantly integrable into any mapping or navigation platform.
Smart Hotel Management System
Started as a room booking system and kept growing - a desktop app, a mobile app, a web dashboard, a distributed database and API backend, and custom RFID smart locks wired into every door, each unit talking to a central server.
Live stock tracking, shift scheduling, and role-based staff permissions across properties.
Fingerprint check-in synced to payroll and shift logs in real time.
Every door unit reports state to a central server - remote lock, unlock, and audit trail per room.
Point-of-sale for on-site purchases plus a structured guest enquiry pipeline.
CourierGuard
CourierGuard tracks parcels, couriers, and fleets over cellular and long-range radio - relaying location data across a mesh of nearby devices until it reaches the cloud.
- Real-time GPS tracking
- Offline mesh relay
- Tamper detection alerts
- Fleet & asset management
- DULT anti-tracking support
Shop Inventory & POS System
A complete retail management solution: a Flutter-based POS with real-time thermal-printer integration, a Python backend on a custom database schema, a desktop manager app, and a companion mobile + web app for on-the-go monitoring.
Distributed LLM Cluster
Multiple boards, one intelligent cluster
A lightweight distributed LLM running across several low-power ARM single-board computers - pooled with Exo and serving Liquid AI models for fast, context-aware, on-device inference at the edge.
View on GitHub
Hardware Projects
07 projects
Software Projects
09 projects