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![MG811 Air Carbon Dioxide/CO2 Sensor Module [C] Batteries 29 GPIO Pins (20 via](https://cdn.shopify.com/s/files/1/0300/6424/6919/files/MG811_Module_Air_Carbon_Dioxide_CO_Sensor_1_0b450560-a60a-48ed-a561-0844edd5e435.jpg?v=1778157940)
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
29 GPIO Pins (20 via row pins)
USB capacitive touch control with 5-point multi-touch
Easy to integrate into various projects and systems
Inductive Proximity Switches respond to targets that come within the active range of their generated sensing fields
MG811 Air Carbon Dioxide/CO2 Sensor Module [C] Batteries 29 GPIO Pins (20 viaThe MG811 Module is a high sensitivity CO sensor designed for detecting carbon dioxide levels in air. It uses metal oxide sensing technology with a built in heating element for accurate and stable gas measurement, ideal for air quality monitoring and environmental applications. Features: High sensitivity to CO with fast response Integrated signal conditioning circuit for stable output Low sensitivity to CO and alcohol vapors Ideal for air quality
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