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making it easy to design and build circuits on a single module
2-wire serial interface
Program Memory Type: FLASH
64 KB SRAM
Serialshifting occurs synchronously when the SHIFT/LOAD con-trol input is high
Flammable Gas Sensor MQ9 (Analog/Digital) A4988 making it easy to designIntroduction: 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 Methane,