This board is designed to dock with a BBC micro:bit using the micro:bit’s edge connector. The board is a true CO2 sensor that also measures temperature and relative humidity.FeaturesLow power — power directly from your micro:bitCO2 0-5000ppm, temperature and relative humidity measurementHas a makecode library to simplify programmingPlease note that this product, while it has many of the same features as the MonkMakes CO2 for micro:bit is based on a completely different sensor and is not a direct replacement for use in the Living Space project (amendments will need to be made to the teacher’s notes).What’s in the box?1 x CO2 Dock for micro:bit (Micro:bit not included) Resourceshttps://monkmakes.com/downloads/datasheet_co2_dock.pdfhttps://monkmakes.com/downloads/instructions_co2_dock.pdf