Projects

Explore case studies by capability, status, and the type of outcomes delivered.

Barcode Scanner Inventory Tool

Shipped

Lightweight PWA that captures barcodes and outputs inventory spreadsheets

Fast workflow with option to edit entries
One-click CSV export for Excel/email submission
No backend needed for core functionality

Next.jsTypeScriptPWACameraCSV export

Case Study Demo

CPR Trainer

In progress

Thesis prototype: a training PWA that turns smartphone/wearable accelerometer data into real-time CPR (cardiopulmonary resuscitation) compression feedback and session review.

Real-time feedback loop for compressions
Session capture and replay (prototype stage)
Built for validation/calibration on a CPR simulator

Next.jsTypeScriptPWASensorSignal processingBluetooth

Case Study

Nuclear Medicine Dose Calculator

Shipped

Dosage calculator for radiopharmaceutical preparation. Models isotope decay to compute the required volume for a target activity at a chosen administration time.

Supports most isotopes used in SPECT imaging
Designed for restricted environments (no installs, no logins required)
Easy tracking for multiple SPECT kits per day

Next.jsTypeScriptPWA

Case Study Demo

ECG Reader

Prototype

Portable ECG reader prototype: ESP32 + AD8232 streaming over Web Bluetooth into a PWA for real-time waveform display, demo mode testing, and early recording experiments.

AD8232 → ESP32 → BLE (GATT) → PWA streaming pipeline
Rolling buffer + in-memory recording mode
25 / 50 mm/s display modes + built-in demo signal generator

Next.jsTypeScriptPWASensorBluetoothD3.js

Case Study Demo