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The Grove SCD30 is a 3-in-1 Arduino sensor that can measure CO2, temperature, and humidity. Based on Sensirion SCD30, it is a Non-Dispersive Infrared(NDIR) carbon dioxide sensor with high precision and wide measurement accuracy which can reach ±(30 ppm + 3%) between 400ppm to 10'000ppm. It would be a perfect choice if you are not looking for a simple Arduino temperature sensor or a CO2 sensor, but a multifunctional sensor for your Arduino weather station or other environmental projects. Embedded with Sensirion SCD30, The Grove SCD30 integrates Non-Dispersive Infrared (NDIR) measurement technology for CO2 detection. It also has Sensirion humidity and temperature sensors on the same sensor module.

• NDIR CO2 sensor technology: embedded with Sensirion SCD30
• Multi-function: Integrates temperature and humidity sensor on the same sensor module
• Dual-channel detection
• Digital interface I2C, Breadboard-friendly, Grove compatible