DF Gravity Air Quality Sensor CCS811

Gravity: CCS811 Air Quality Sensor can measure the eCO2 (equivalent CO2) and TVOC (Total Volatile Organic Compounds) density. It can be widely used in many applications, such as air quality detection, air purifiers, ventilation system and so on. This CCS811 air quality sensor uses AMS's unique micro-hot plate technology. Compared to conventional gas sensors, the heating wire has lower power consumption, faster heating, and smaller. Internally integrated ADCs and MCUs allow data to be collected, calculated and returned via I2C. The CCS811 supports a concentration alarm, which is triggered when the concentration exceeds the user-set threshold.

The CCS811 air quality sensor supports multiple modes, such as detect in every second, in every 10s, in every one minute, in every 250ms and sleep mode. These modes are optimized for low power consumption during the sensor measurement, so the CCS811 is also suitable for portable applications.

PLEASE NOTE: The chip has stretched the clock in IIC. So, it is not compatible with some controllers, such as Raspberry Pi.

Quick Spec

  • Operating Voltage: 3.3V ~ 5.5V
  • Current in Sleep: 0.7uA
  • Warm-up Time: <15s
  • I2C Address: 0x5A (in default) / 0x5B
  • Operating Temperature Range: -40℃ ~ +85℃
  • Operating Humidity Range: 0ppb ~ 1100ppb
  • Dimension: 22 x 31mm
  • Weight: 13g

Dimensions

SEN0318-003

Wiring Diagram

Gravity-CCS811-Air-Quality-Sensor-Connection-Diagram-SEN0318

Resources

Shipping List

  • 1 x DF Gravity Air Quality Sensor CCS811
  • 1 x Gravity-4P I2C/UART Wire
  • 2 x 2.54-4P Black Pin


DF Gravity Air Quality Sensor CCS811

  • Brand: DF Robot
  • Product Code: SEN0318
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UR006
    Stellenbosch In Stock B0046
  • R238.00 (Inc Tax: R273.70)


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Tags: gravity, air, quality, sensor, ccs811, ccs, 811, co2, tvoc, i2c, carbon, gas