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Control Command Signal Pulse Width Modulation (PWM)
and communication modules
student school rolls
With efficiency up to 90%
Flammable Gas Sensor MQ9 (Analog/Digital) gain Control Command Signal Pulse WidthProduct Description MQ 9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor could be used to detect different gases contains CO and combustible gases, it is with low cost and suitable for different application. The sensitivity of the sensor can be adjusted by using the potentiometer. Features Support both the output digital value and the output analog value. Good sensitivity to CO Combustible Gas. High sensitivity to
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