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Output Status Indicator LED
It is a low power CMOS 8-bit micro controller based on the AVR enhanced RISC architecture
USB capacitive touch control with 5-point multi-touch
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 Output Status Indicator LEDThe 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
