KnowCO2
KnowCo2 LLC mail
KnowCO₂ is a pocketable, open-source CO₂ monitor built on ESP32-S3. Ships with a high-precision SCD41 sensor — compatible with SCD4x and SCD30 series sensors. Designed for makers, educators, and anyone who wants to understand indoor air quality in real time.
Licenses
Certification mark
The OSHW Certification Mark shows the project's unique certification ID and makes it easy for users to quickly find this page along with the project's details. This mark can be used throughout the project's design, documentation, and promotional material.
For more details, take a look at the Certification Mark Usage Guide.
Project Type
Electronics
3D Printing
Agriculture
Education
Enclosure
Environmental
Home Connection
IOT
Manufacturing
Science
Tool
Other
