DFRobot: センサーツール Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino (Pre-Order) 25 ... センサーツール Gravity Analog IR CO2 Sensor. しい . 35 : 1: ¥6,844: . ： 1 ： 1. . micro:Maqueen Plus - an Advanced STEM Education Robot for micro:bit メーカ MBT0021-EN. Mouser 426-MBT0021-EN. . DFRobot: …
11/06/2018· The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. About the sensor The Analog Infrared CO2 sensor allows to measure the CO2 air concentration in a range from 0 to 5000 ppm (parts per million), with an accuracy of ± 50ppm + 3% of the reading .
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DFRobot released its latest high-precision analog infrared arduino CO2 sensor. The effectively measuring range is from 0 to 5000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. Besides, its service life could up to 5 years!