Products 1-2 of 2
Show
CO2 Humidity and Temperature Sensor - SCD40 (Qwiic)
OOD!
Price: $108.23
View
Availability: Back Order
Sparkfun Item #: SPX-18365 -

The SCD40 from Sensirion is a high quality Photoacoustic based CO₂ sensor capable of detecting 0 to 40000ppm with the best accuracy over 400-2000ppm ±(40ppm+5%). In order to improve accuracy the SCD40 has integrated temperature and humidity sensing built-in. For additional accuracy the SCD40 also accepts ambient pressure readings! We've written an Arduino library to make reading the CO₂, humidity, and temperature very easy. It can be downloaded through the Arduino Library manager: search for...

CO2 Humidity and Temperature Sensor - SCD41 (Qwiic)
OOD!
Price: $129.89
View
Availability: Back Order
Sparkfun Item #: SPX-18366 -

The SCD41 from Sensirion is a high quality Photoacoustic based CO₂ sensor capable of detecting 0 to 40000ppm with high accuracy over 400-5000ppm ±(40ppm+5%). In order to improve accuracy the SCD41 has integrated temperature and humidity sensing built-in. For additional accuracy the SCD41 also accepts ambient pressure readings! We've written an Arduino library to make reading the CO₂, humidity, and temperature very easy. It can be downloaded through the Arduino Library manager: search for...