This project is under development!!!
Current release should work for real-time CO2 monitoring 'out-of-the-box'.
This repository contains the firmware source code for a low-cost CO2 monitor built using platform.io framework, and standard ESP modules such Wemos Lolin32 and clones.
Check wiki for details.
- Realtime CO2 level (ppm) monitoring.
- 60 points historical data graph (with configurable average time).
- BLE interface for wifi setup using 3rd party app.
- Web dashboard for big display monitoring.
- Zero point calibration function.
- Chrome extension for real time CO2 level monitoring.
- Buzzer support for configurable ppm alarm level.
- More coming soon...
MIT License.
