Build a low cost air quality sensor with CanAirIO

Citizen science project with mobile and fixed sensors for measuring air quality (PM 2.5) using low-cost sensors and smartphones - wifi

IntermediateFull instructions provided3 hours4,732
Build a low cost air quality sensor with CanAirIO

Things used in this project

Hardware components

Panasonic Air Quality Sensor SN-GCJA5 with wire
×1
ESP32 main board D1 mini v2
×1
OLED Display Module D1 mini
×1
DC-DC Power Supply Converter Booster
×1
103450 battery 2000mah or similar size
×1
Wire adapter from battery to board (choose 2Pin and JST 1.25mm)
×1

Software apps and online services

CanAirIO Android App
PlatformIO (Arduino compatible)

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Laser cut box (for one box)

Laser cut box (for 10 boxes)

Code

CanAirIO Android Application Source Code

Source code for Android Aplication and preview releases of it

CanAirIO firmware source code

ESP32 firmware source code and releases for some ESP32 boards

Credits

Antonio Vanegas

Antonio Vanegas

6 projects • 11 followers
Mobile applications specialist, open culture enthusiast, software freedom activist
Edna Liliana Amórtegui

Edna Liliana Amórtegui

1 project • 1 follower
Daniel Bernal

Daniel Bernal

2 projects • 1 follower
Juan Carlos Pachón Arttesano

Juan Carlos Pachón Arttesano

1 project • 1 follower

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