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Adafruit SCD-30 NDIR CO2 Temperature and Humidity Sensor STEMMA QT/Qwiic 4867

Brand: Adafruit
  • Real CO2 measurement: The SCD-30 uses NDIR technology to accurately measure CO2 concentration in the air. No more guesswork - here you get real values in PPM!
  • Integrated temperature and humidity sensor – with the built-in SHT31 sensor, you get not only CO2 data, but also temperature and humidity measurements for comprehensive environmental analysis.
  • Easy connection options – thanks to the STEMMA QT form factor, the SCD-30 is super easy to connect. Use the compatible Qwiic I2C connectors for a fast, solder-free connection.
  • Wide range of uses – ideal for environmental measurements, scientific experiments and air quality studies. Use it in projects around ventilation and indoor climate
  • Ready for your next project – with provided Arduino and Python/CircuitPython codes, you can get started right away. Perfect for makers and developers who want to see results quickly!
Brand: Adafruit
Color: multi-coloured
Manufacturer: Adafruit
Part Number: XD8SX2D
Isin: I9ZPR7YL2FBP

$209.37

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Adafruit SCD-30 NDIR CO2 Temperature and Humidity Sensor STEMMA QT/Qwiic 4867

Adafruit SCD-30 NDIR CO2 Temperature and Humidity Sensor STEMMA QT/Qwiic 4867

$209.37

Breathe deep... and slowly exhale. Mmm, isn't that wonderful? All the air around us that we breathe in and that supplies us with oxygen also stores CO2, which is essential for life on Earth. It is important to maintain the carbon balance - too much is not good for us or for our planet. The SCD-30 is an NDIR sensor, a 'real' CO2 sensor that measures CO2 concentration in the air. Unlike the SGP30, which approaches this via VOC gases, this sensor really measures CO2 concentration! This makes it bigger and more expensive, but also real. Perfect for environmental measurements, scientific experiments and air quality studies.
  • NDIR CO2 sensor technology
  • Integrated temperature and humidity sensor.
  • Measuring range: 400ppm - 10,000ppm
  • Accuracy: ±(30ppm + 3%)
  • Power Consumption: 19mA @ 1 measurement every 2s
  • Fully calibrated and linearized
  • I2C interface with address 0x61
The sensor is read via I2C, so it works great with almost any microcontroller or computer. We've written Arduino and Python/CircuitPython code so you can get started right away. The sensor also has a built-in SHT31 temperature and humidity sensor, which you can also read. We soldered the sensor on a custom PCB in STEMMA QT format. The STEMMA QT connectors on the sides are compatible with the SparkFun Qwiic I2C connectors, so you can work without soldering and easily connect it to other sensors and accessories. All pins are mounted on standard headers and a 3.3V voltage regulator and level converter are integrated so you can operate the sensor with 3.3V or 5V systems such as the Raspberry Pi or Arduino Uno. For libraries, sample code, wiring diagrams and more, check the instructions (English language not guaranteed)

 

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