Smart Waste Segregation System
Ctrl: Raspberry Pi · Bus: MQTT / HiveMQ
An IoT-based automated system that detects and segregates waste into categories using sensors and embedded control logic — improving recycling efficiency, reducing manual effort and promoting smarter, eco-friendly waste management.
PythonCNNHiveMQNode-REDSensorsRaspberry Pi
Predictive Maintenance for Motors (IIoT)
MCU: ESP32 · Bus: MQTT · DB: QuestDB
An IIoT predictive maintenance system for industrial motors using ESP32, MQTT and real-time vibration, temperature and current data. Anomaly detection and failure prediction models with edge-to-cloud communication for live monitoring, analytics and alerting on a cloud dashboard.
ESP32MQTTEdge ComputingQuestDBReal-Time ProcessingAnomaly Detection
Smart Watch
MCU: Arduino · I/O: Heart rate + Steps
A wearable smartwatch prototype built on Arduino that displays real-time data such as time, heart rate and step count using integrated sensors — embedded systems and sensor integration in a functional wearable.
C/C++ArduinoSensors
Mental Health Chatbot
Lang: Python · NLP + Sentiment
A Python-based chatbot that offers supportive responses using basic NLP and sentiment analysis. It detects the emotional tone of user input, delivers context-aware replies and securely logs conversations for analysis.
PythonMLNLPSentiment Analysis