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simple to use AT command ie
Arduino USB programming Cable (1)
L7915CV -Ve Voltage Regulator (-15V -1A) is a three terminal linear voltage regulator IC with a fixed output voltage of -5V which is useful in a wide range of applications
Resolution: 1000 Pulse/Rotation
Flammable Gas Sensor MQ9 (Analog/Digital) chassis simple to use AT commandIntroduction: 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,