10 Projects Vault & Systems
A curated portfolio of custom IoT hardware, automation pipelines, and full-stack applications that I have designed and successfully built.
Smart Flood Intelligence Node
// IoT + Next.js Server
Real-time flood monitoring system using ESP32 water-level sensors, MQTT telemetry, and a live Next.js dashboard with alert webhooks.
Auto-WhatsApp Invoice CRM
// Micro-SaaS Blueprint
Full CRM pipeline that auto-sends WhatsApp invoices, follows up leads, logs contacts to Airtable, and triggers Telegram notifications.
RFID Biometric Attendance System
// Live Supabase Sync
ESP32 RFID reader with fingerprint module, real-time attendance sync to Supabase, and an admin dashboard with export-to-Excel.
Smart Agri-Soil Telemetry Node
// ESP32 + Soil Sensors + InfluxDB
Soil moisture, temperature, and NPK sensor telemetry system using ESP32, syncing via Wi-Fi to a real-time Next.js analytics dashboard.
AI Camera Object Scanner
// YOLOv8 + OpenAI + Airtable
Smart camera logging system that scans objects, uses local AI/OpenAI to identify components, and auto-logs inventory counts to Airtable.
Smart Energy Monitor Node
// PZEM-004T + ESP32 + Mobile App
Home AC energy monitoring node using ESP32 and PZEM sensor, broadcasting live current usage and calculating real-time TNB bills on a mobile app.
Fingerprint & NFC Smart Door
// ESP32 + RFID/NFC + Supabase Sync
Biometric smart door lock using ESP32, fingerprint scanners, and NFC cards, integrated with Supabase auth logs and real-time remote unlock.
Auto-Telegram Alert Broker
// Binance API + Yahoo Finance + Node.js
Micro-SaaS bot monitoring live stock and crypto markets, auto-triggering custom indicator buy/sell signal alerts to premium Telegram channels.
WebSocket Smart Vending Machine
// ESP32 + WebSockets + Bill Acceptor
Vending machine control node using ESP32, a multi-coin acceptor, and a Next.js control page communicating via WebSockets for real-time item drops.
Cyberpunk SaaS Feedback Widget
// React Widget + Telegram Webhook
Embeddable glassmorphic bug reporting and feedback widget for websites, auto-capturing metadata, screen dimensions, and sending reports to Telegram.
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