Cutting-edge integration of IoT sensors, AI algorithms, and cloud computing for comprehensive elderly monitoring.
ESP32 - Main microcontroller with Wi-Fi & Bluetooth
MAX30102 - Heart rate & SpO2 sensor
DS18B20 - Digital temperature sensor
SIM800L - GSM/GPRS communication module
Raspberry Pi 4 - AI processing unit
ESP32-CAM - Camera module with Wi-Fi
3.7V Li-ion battery with TP4056 charging
OpenCV - Computer vision library
MediaPipe - Face & pose detection framework
TensorFlow Lite - On-device ML inference
Scikit-learn - Anomaly detection algorithms
Custom CNN - Emotion recognition models
FER-2013 dataset - Facial expression training
YOLO - Real-time object detection
Firebase - Real-time database & hosting
ThingSpeak - IoT data analytics platform
IFTTT - Automation & integration platform
Twilio - SMS & communication services
Wi-Fi 802.11b/g/n - Primary connectivity
GSM/GPRS - Backup communication
MQTT - Low-latency messaging protocol
Arduino IDE - ESP32 firmware development
Python 3.8+ - AI/ML model development
JavaScript/Node.js - Web dashboard
HTML5/CSS3 - User interface design
Firebase Functions - Serverless backend
pyttsx3 - Text-to-speech synthesis
Flask/FastAPI - REST API development