Advanced CO2 Sensor Breakout Board for Raspberry Pi [Discontinued] _RPI_ARC_WIRE You'll probably want to also

You'll probably want to also pick up the following to complete the robot body

5 mounting holes at the corners so that you can bolt it onto a solid surface if you prefer

This version comes equipped with a Qwiic connector

an RC snubber circuit to protect the triac from power fluctuation and a reserved UART and I2C interface for working with other host control boards

Advanced CO2 Sensor Breakout Board for Raspberry Pi [Discontinued] _RPI_ARC_WIRE You'll probably want to alsoThis CO2 Sensor breakout board for the Raspberry Pi allows precise measurement of the current CO2 concentration in ambient air, as well as temperature and barometric pressure. The designers of this board have taken many steps to remove the common pitfalls of similar designs. They've considered calibration requirements, falsified readings (due to SBC heat), soldering requirements and more, to create the ultimate CO2 sensor for your Raspberry Pi!