This is IOT Based Air Pollution Monitoring System that measures indoor harmful gases present in the air like Carbon Dioxide(CO2) using an MQ135 gas sensor and Carbon Monoxide(CO) using an MQ7 sensor. It will show the air quality in PPM(Parts Per Million) on the LCD and as well as on Thingspeak so that we can monitor it very easily in PPM.
Easy way to set up Web server using ESP8266WebServer
Easy way to set up Web server using ESP8266WebServer (Statik IP)
Logging temperature and humidity data to cloud (ex: AWS) using ESP8266 NodeMCU and DHT11 Sensor
An IoT device powered by an ESP8266 microcontroller that signals flow time with a flag.
This project is an RFID-based Attendance System using ESP8266, designed to track attendance efficiently. It uses RFID tags to identify users, displays attendance status on an LCD, logs data to ThingSpeak, and controls a servo motor for access. Features include WiFi connectivity, real-time data monitoring, and buzzer alerts for feedback.
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