IoT-Based Temperature & Humidity Monitoring System
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

06 — Visual Documentation