Open Source Air Quality Detector

Public Chat
Similar projects worth following
It can detect carbon dioxide(CO2) , formaldehyde, VOCs/Volatile Organic Compounds or TVOC/Total Volatile Organic Compound, PM2.5/PM10/PM0.3, Temperature, humidity in the air.

AirWolf Demo Video

Adobe Portable Document Format - 486.92 kB - 12/09/2019 at 05:53


AirWolf PCB Source File, designed by software Altium Designer

x-zip-compressed - 18.76 MB - 12/09/2019 at 05:46



AirWolf Schematic

Adobe Portable Document Format - 656.44 kB - 12/09/2019 at 05:44


  • 1 × CO2 Sensor Sweden SenseAir LTD, S8 0053 CO2 Sensor
  • 1 × Formaldehyde sensor England DART SENSORS LTD, WZ-S Module
  • 1 × PM2.5/PM10 Laser Sensor China PlantPower LTD, PMS7003, PMS7003M
  • 1 × Temperature & Humidity sensor Switzerland SENSIRION LTD, SHT20 Sensor
  • 1 × VOCs sensor China Winsensor LTD, ZM01 IIC BUS VOCs MEMS Sensor

View all 9 components

  • Resources

    SaberOnGo12/09/2019 at 05:44 0 comments


    1  my ESP8266 sdk in:

    ESP8266(ie: ai-thinker ESP-12F, esp8266 with 32Mbit SPI FLASH)

    2  ESP8266 SDK and resources on Espressif:

    3  Android & iOS APP:

  • AirWolf Functions

    SaberOnGo12/09/2019 at 05:43 0 comments


     1  High-precision imported sensors: PM2.5, PM10, CO2, HCHO, VOC, temperature and humidity, etc.

     2  The system is configured with multiple sensors, including vibration, and PCB temperature detection.

     3  2.8-inch color TFT display with color screen display.

     4  Touch sensing, vibration sensing, intelligent adjustment of screen brightness at night.

     5  In addition to the 5V USB power supply, it is equipped with a large-capacity imported lithium battery to provide air movement for air quality detection.

     6  Built-in SD card, standard configuration 2G SD card, can store 5 years of sensor data, support up to 32GB SD card.

     7  can connect to the computer to view sensor data, virtual U disk supports FAT, FAT32, exFAT file system.

     8  Support online upgrade firmware, support remote firmware upgrade.

     9  equipped with WIFI module, support network control function

     10  Optional GPRS module, can be placed outdoors, remote detection in the deep forest.

     11  Configure the mobile app, including IOS and Android versions.

     12  Supports up to 800 mA charging function to quickly fill the battery.

     13  Reserved external interface to connect sensors such as oxygen, carbon monoxide, etc.

     14  Scrubed acrylic shell, so addictive ^-^.

     15  black gold plated PCB, noble and generous, lead-free solder, components are RoHS compliant.

View all 2 project logs

  • 1
    complile environment

    Compile Environment: Keil MDK-ARM 5.21a

    bootloader address: 0x8000000 ~ 0x8007FFF(see directory: ./bin/Booloader bin file/)

    application address: 0x8008000 ~ 0x803FFFF

    AirWolf Disk Config File(see directory: ./doc/disk config file/ )


View all instructions

Enjoy this project?



Sineos wrote 12/01/2021 at 12:27 point

Is there any place to buy one?

  Are you sure? yes | no

greenhawk89 wrote 07/10/2020 at 06:23 point

Would this be a good set of sensors to put near an oil refinery? What if you made a map of like six of them across the city?

  Are you sure? yes | no

SaberOnGo wrote 12/10/2019 at 02:58 point

not that AirWolf :)

  Are you sure? yes | no

Tom Nardi wrote 12/12/2019 at 03:22 point

Glad I'm not the only one that heard this in their head as they clicked on the project.

  Are you sure? yes | no

Starhawk wrote 12/12/2019 at 03:26 point


I'd say "great minds think alike" but that only explains /your/ side of the equation ;)

  Are you sure? yes | no

Similar Projects

Does this project spark your interest?

Become a member to follow this project and never miss any updates