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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.
NOTE: The chip has stretched the clock in I2C. So, it is not compatible with some controllers, such as Raspberry Pi.
Project 1: How to Make a Fart Tracker
The hardwares you need to do this project:
Gravity: CCS811 Air Quality Sensor x1
DFRduino Nano V3.1 (Arduino Nano Compatible) x1
Gravity: Digital Piranha LED Module - Red x1
3.7V Lithium Battery x1
Dial Switch x1