Air Quality with CJMCU-8128 (board with CCS811 / BMP280 and SI702x)
- TVCO (Total Volatile Organic Compound)
- eCO2 (equivalent CO2)
- Humidity (measured by SI702x)
- Temperature (measured by BMP280 and SI702x)
- Pressure (measured by BMP280)
- ESP32 (with I²C, 4MB and WIFI)
- CJMCU-8128 - Sensor More information about the Core-Sensor CCS811 from AMS can be found under: https://ams.com/environmental-sensors
- CCS881 - library from maarten-pennings https://github.com/maarten-pennings/CCS811
- BMP280 - standard library from Adafruit
- Si702x - standard library from Adafruit
| MH-Z19b | ESP32 | |
|---|---|---|
| VCC | <-> | 3V3 |
| GND | <-> | GND |
| SDA | <-> | SDA Pin 21 |
| SCL | <-> | SCL Pin 22 |
| WAK | <-> | GND |
- Code is raw without any additional features in Arduino 1.8.10
- Output on serial monitor 9600 Baud
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent