Gravity: CCS811 Air Quality Sensor [Discontinued] _RPI_HAT_Inputs you can just replace it

you can just replace it on the spot without the need for a soldering iron

There is an integrated programmable full-colour RGB LED for state indication

using only 9 GPIO pins on the Teensy 4

It's a coaster

Check out the related items below for a compatible wall-wart power supply

Gravity: CCS811 Air Quality Sensor [Discontinued] _RPI_HAT_Inputs you can just replace itThe DFRobot Gravity: CCS811 Air Quality Sensor can measure the eCO2 (equivalent CO2) and TVOC (Total Volatile Organic Compounds) density. It can be used in 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 is lower power consumption, heating faster, and smaller. Internally integrated