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mg811 sensor module 0 2v co2 concentration detection module gas sensor

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Main parameters: 1 The optical principles capable of detecting dust particles of 1 micron or more; 2 Two output modes solve different sensitivity requirements high level output signal Vout clean environment (4V); 35 VDC power supply; 4 Detecting particles Range: Up to 8000pcs/283ml (1um more particles) Feature PWM pulse width modulation output Particle counting principle Sensitive detection of particles of a diameter of 1 m or more Built-in heater intake air can be automatically Small size and light weight Easy to install and use Application Air Purifier Air conditioner Air quality monitor Ventilation equipment

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