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Attention! The product has been discontinued. Check other products in category. |
Description: Gravity - CCS811 air purity sensor - I2C - DFRobot SEN0318.
The module is equipped with a CCS811 sensor which allows to measure eCO2 and TVOC (volatileorganic compounds) dust concentration in the air. The sensor can be widely used in many projects, such as: air purity sensors, air purifiers, ventilation systems. It is equipped with a connectorGravity.It communicates through a popular I2C interface. Powered by3.3 Vor5 V. Compatible with Arduinoand RaspberryPi.
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Arduino compatible product The manufacturer provides auser guide forArduino. |
Air purity sensor leads
The module communicates with microcontroller e.g. Arduino via popular I2C interface. The board is equipped with a Gravity connector, a compatible cable is included.
Example of sensor connection with Arduino.
| Pin | Description |
|---|---|
| VCC | 5 V power supply. |
| GND | The weight. |
| SCL | I2C bus clock line. |
| SDA | I2C bus data line. |
| 3V3 | Power supply 3.3 V. |
| WAKE | Switching pin: low state - wake up / high state - sleep. |
| INT |
External interruption in low state. |
| RST |
Reset: after a low state. |
| ADDR_SEL |
Select I2C address: 0x45 - low state (default), 0x5B - high state. |
Air quality sensor specification CCS811
- Operating voltage: 3.3 V to 5 V
- Sleep current consumption: 0.7 uA
- Warm-up time: up to 15 seconds
- I2C address: 0x5A (default) / 0x5B
- Operating temperature: -40°C to 85°C
- Operating humidity: from 0 ppb to 1100 ppb
- Dimensions: 31 x 22 mm
Useful links |
