Real-time monitoring of temperature and humidity using a DHT11 and ESP8266. Tracks overall environmental safety levels (1=Good, 2=Moderate, 3=Alarm).

Testing code for esp8266

Monitoring room temperature and humidity with a multi-alarm system using DHT11 and NodeMCU.

https://forum.arduino.cc/index.php?topic=466867.0

Мультисенсорная система безопасности: температура, влажность, газ MQ-2, угарный газ MQ-7, вибрация/наклон SW-520D

Temperatura y humedad

Estación meteorológica IES Laurona

Monitoring air quality using MQ-135 sensor via ESP8266

A weather forecaster (weathercaster) table clock powered by NodeMCU (ESP8266 & DHT22 Temperature Sensor).

Wersja testowa

Water level monitoring for 80,000 Litre tank.

IoT based system to detect potholes, dangerous road conditions, and accident-prone areas using vibration sensors and GPS.

Field 1 → Soil Moisture Field 2 → Temperature Field 3 → Humidity Field 4 → Pump Control

This channel monitors a Smart IoT-Based Waste Classification System using NodeMCU ESP8266. The system detects waste using an IR sensor, classifies wet and dry waste using a moisture sensor, and automatically directs waste to the correct bin using a se

This project is an IoT-based Smart Fish Farm Water Quality Monitoring System designed to monitor key water parameters in real time. The system measures pH, water temperature, and turbidity using sensors connected to an Arduino Uno. The collected data i