CO2 Dock for micro:bit _MAKE_SOLDER there's also a power header

there's also a power header for an external 5v/12v input

otherwise the device will enter the shutdown state again

or alternative Raspberry Pi position

providing steady power

CO2 Dock for micro:bit _MAKE_SOLDER there's also a power headerThe MonkMakes CO2 Dock is a true CO2 sensor, combined with temperature and relative humidity sensors, designed for use with the BBC micro: bit, connecting to the micro: bit's edge connector. The CO2 dock uses a SCD41 CO2 sensor which can measure CO2 0 5000ppm, along with temperature and relative humidity measurement. It's also a low power device, powered directly from your micro: bit. A booklet comes with the CO2 Dock, which includes five experiments