Reference accuracy, specified range: 400-5000 ppm Carbon dioxide is a key indicator of indoor air quality and can impair human cognitive abilities and well-being. The SCD40 is next-generation miniature carbon dioxide sensor. The SCD41 offers high and cost-effectiveness. The module features power and communication pins via a pin interface. The chip includes built-in temperature and humidity compensation functionality, enabling humidity and temperature measurement through integrated temperature and humidity sensors. The SCD41 enables intelligent regulation of indoor ventilation systems based on carbon dioxide concentration. At low carbon dioxide concentrations, indoor air quality helps maintain a healthy and efficient environment. Supply voltage range: 2.4-5.5 V, Weight: 0.00661386786 Pounds, Manufacturer: Jaywool