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USB Connectivity
Perfect for your DIY CNC routers
Capacitive touch sensor contains two parallel conductors with an insulator between them
With efficiency up to 90%
Control Command Signal Pulse Width Modulation (PWM)
Flammable Gas Sensor MQ9 (Analog/Digital) gain USB ConnectivityProduct 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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