Does NCD have these sensors:
-CO: Carbon Monoxide
-SO2: Sulfure Dioxide
-NO2: Nitrogen Dioxide
But for using in a IoT Node (https://sentientthings.com/products/iot-node) which works with 3.3V I2C line?
Note: 3.3V I2C line
Thanks in advance!
All I2C gas sensors we offer can be found here:
These sensors are powered by the I2C bus so if you provide them with a 3.3VDC power supply they will operate at that voltage.
Thanks a lot! I will try that!
I would like to know if there are libraries for using MQ7 (Carbon monoxide), MQ9 (Carbon monoxide), MQ131(ozone), CSS811(Carbon dioxide) with Particle Boron devices.
I would appreciate your help!