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MG811 Carbon Dioxide CO2 Sensor Module
- แบรนด์ China รหัสสินค้า: SN-MG811-MOD
- ส่งจาก: Malaysia
This sensor module has an MG-811 gas sensor on-board and circuitry to enable to work out of box. This MG811 sensor module is a little bit special because it require 6VDC to function properly. There is an on-board signal conditioning circuit for amplifying output signal and an on-board heating circuit for heating the sensor. The MG-811 is highly sensitive to CO2 and less sensitive to alcohol and CO. It could be used in air quality control, ferment process, in-door air monitoring application. The output voltage of the module falls as the concentration of the CO2 increases.
Comes with both digital and analog output, and can be easily interfaced with Arduino or any microcontroller. But the VCC will need to be 6VDC.