IN THIS PROJECT I USING MQ135 TO MONITOR AIR QUALITY AND DHT11 TO MONITOR TEMPERATURE AND HUMIDITY. ALSO, USING ESP8266 TO SEND DATA TO THINGSPEAK.

MQTT WLAN Luftqualitätssensor mit MQ-135 Gas Sensor für SmartHome selber bauen.

Stasiun Cuaca | Lokasi: Dieng Kulon, Banjarnegara, Jawa Tengah. [UPT Dinas Pariwisata Dieng] Izin IAR Kominfo via YD2CLX

Air Quality in our region.

This channel is for displaying information collected by non-commercial and educational projects   Which operates under the name of monitoring environmental conditions and fire alarm for CATC library.

CO2, temperature, humidity, MQ135, DHT11, Arduino

Geiger Counter CPM Data from Adana/Turkey Air Quality Sensor Value

air quality measurements in industrial setting

Air Quality monitoring Using ESP8266 with OLED Display

My own portable particle Analyzer with ESP32

Arduino based Air Pollution Monitoring System measures carbon dioxide using an MQ135 gas sensor and carbon monoxide using an MQ7 sensor in PPM( Parts Per Million).

NodeMCU Weather Sensor Data (Inside)

A weather station build around ESP32 with BME280, MQ135, and BH1750

Weather station using an ATmega2560 and ESP8266

This channel measures Temperature and humidity with a DHT22 and PM2.5 &10 with a SDS011. All with a Raspberry Pi 3