DHT22 temperature · humidity sensor projects
Final-year project topics built with DHT22 temperature · humidity sensor — working builds, abstracts and honest quotation pricing.
IoT Egg Incubator with Automatic Turning and Hatch Alert
Chicken eggs need roughly 21 days near 37.5°C at 55–65% relative humidity with regular turning; most student-built incubators...
IoT Grain Silo Monitoring System with Pest and Moisture Alerts
This project builds an IoT monitoring node for grain storage silos that tracks temperature, humidity and carbon dioxide insid...
IoT Sericulture Chamber Monitor for Silkworm Rearing
This project builds an ESP32-based IoT monitoring unit for silkworm rearing chambers, continuously tracking temperature (targ...
IoT Weather Station with Mobile Dashboard
This project builds a complete IoT weather station: an ESP32 node reads temperature, humidity, pressure, rainfall and wind sp...
Smart Miner Safety Helmet with Gas Detection and Emergency Beacon
This project is an IoT-enabled mining safety helmet that watches for methane (MQ-4), carbon monoxide (MQ-7), heat stress (DHT...