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

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

Marsoni

M251S

$97.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Adafruit SCD-30 NDIR True CO2 Temperature and Humidity Sensor - STEMMA QT / QwiicTake a deep breath in now slowly breathe out. The Adafruit SCD 30 is a true NDIR CO2 sensor that measures carbon dioxide concentration in ambient air with an integrated temperature and humidity sensor for compensation and additional environmental data. Perfect for environmental sensing, scientific experiments, air quality, and ventilation studies. NDIR True CO2 sensor technology for accurate CO2 measurement (400 ppm 10,000 ppm) Integrated SHT31

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The soles on these shoes while they feel comfortable do not provide enough support. I ended up rolling my ankle when walking across a concrete lot when I stepped on a couple of rocks. The soles were so mushy that the side of my foot just rolled out. Due to the height my ankle traveled from the platform shoe to the ground … internal damage happened. I had to have surgery to repair the ligaments providing ankle support. So tread carefully.

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Reviewed in the United States on February 8, 2026