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Adafruit CCS811 Air Quality
AdafruitAdafruit Metro (Arduino compatible)
A sensor for measuring air quality by detecting Volatile Organic Compounds (VOCs) and equivalent carbon dioxide (eCO2).
In stock
Specifications
3- Operating Voltage
- 3.3V to 5V (via regulator) or directly from microcontroller logic level, depending on version used.
- Logic Level
- 3-5VDC
- Connectivity
- I2C
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| Vin | Power | POWER | 3.3V regulator converts 3-5VDC |
| 3Vo | 3.3V Output | GND | Up to 100mA available |
| GND | Ground | GND | |
| SCL | I2C Clock | I2C | Level shifted for 3-5VDC |
| SDA | I2C Data | I2C | Level shifted for 3-5VDC |
| INT | Interrupt Output | GPIO | |
| WAKE | Wake-Up Pin | GPIO | Needs to be pulled low for communication, level shifted for 3-5VDC |
| RST | Reset | GPIO | Level shifted for 3-5VDC |
Interactive pinout
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Adafruit Metro (Arduino compatible)
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