CO2 Mini Kit for micro:bit _RPI_CAB_ETH ESP32-S2 Saola-1 is a small-sized

ESP32-S2 Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif

For connecting with Raspberry Pi or other host boards

Employing a 3-axis magnetometer

and it's been reborn as the NeoTrellis 8x8 Kit pack

CO2 Mini Kit for micro:bit _RPI_CAB_ETH ESP32-S2 Saola-1 is a small-sizedThis CO2 sensor board connects to the micro: bit through ring connectors and functions as a true CO2 sensor, providing accurate measurements of CO2 levels, temperature, and relative humidity. To make things more helpful when working out the different levels of CO2, the LED produces three different colours Green, Orange and Red. It also includes reverse polarity protection, adding an extra layer of safety to your setup. Note: micro: bit is NOT included