dherrendoerfer / co2-dice

Simple tool to measure the CO2 concentration in a room to know when it's time to open the windows

CO2-Dice

Simple tool to measure the CO2 concentration in a room to know when it's time to open the Windows

Required parts

The following parts are required to build the CO2-Dice:

• A WeMos 8266 D1 mini board
• A Sensirion SCD30 CO2 Sensor board
• 9 WS2818B LEDs (part of a strip works fine)

Hardware:

The circuit diagram and PCB layout can be found here: https://easyeda.com/dherrendoerfer/co2-dice

Directory content

The following directories are part of the project files:

• CO2-Dice: The Arduino project containing the bare-minimum sketch for the CO2 dice
• Cases: DXF files for making cases, stands, wallmounts for the CO2 Dice