ELECFREAKS Classroom Smart Air Purifier KitThe ELECFREAKS Classroom Smart Air Purifier Kit includes components such as the IOT: bit expansion board, motor fan, and dust sensor. These components can achieve rich functions and perfectly match with the micro: bit development board, allowing you to explore more interesting smart homemaker projects. We will simulate the process of detecting and improving indoor air quality using a dust sensor and motor fan from the Octopus series. The dust sensor

This kit includes the micro:bit

You can download the whole program from the link here:https://makecode

you can code it through micro:bit or make extensions for other modules and standard building blocks to stimulate children's imagination and creativity

Power supply: 2 x AA

and can create more fighting cases

which can support large-scale data processing and storage

You can use it to sense ozone and pollutants or make fire safety devices

potentiometer

Item Parameter Package Dimensions 8

light sensors

Items Parameters Name Octopus RFID SKU EF04105 Working Voltage DC 3~5

programming