
IoTCompleted
2025
IoT-Based Temperature & Humidity Monitoring System
Individual Project - Asiri Sandakelum
ESP32
DHT22
DS18B20
ThingSpeak
Cloud IoT
01 — Overview
Developed an IoT-based monitoring system for industrial environments to track temperature and humidity in real-time with cloud logging and alert systems.
02 — Problem Statement
At Future Fibres Lanka, composite manufacturing requires strict environmental monitoring. Manual checks were time-consuming and missed critical fluctuations affecting product quality.
03 — Objectives
- 01Monitor temperature and humidity continuously across multiple zones
- 02Log data in real-time to cloud via ThingSpeak
- 03Generate alerts when parameters exceed set thresholds
- 04Provide web dashboard for remote monitoring
04 — Key Outcomes
Dual sensor integration: DHT22 (temp/humidity) + DS18B20 (precision temperature)
Real-time cloud data logging at configurable intervals
ThingSpeak dashboard with visual analytics
Deployed in industrial composite manufacturing environment
05 — Tools & Technologies
ESP32DHT22DS18B20ThingSpeakArduino IDE