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4mm hole permits more precise filament extruding without jamming
Package contains:
Temperature Range: -40C to 85C
mm inner diameter
7mA max Hysteresis 10% max
Smoke sensor MQ2 (Digital/Analog) Cable type C 4mm hole permits more preciseThis smoke sensor module with MQ2 Smoke sensor have both digital and analog outputs , you also can adjust the sensitivity with the potentioneter. PIN Connection 4 pins as follows: VCC (5 V) GND (ground) Aout (Analog output) Dout (Digital output) When connect to arduino, use digital pins in digital mode (high or low) and use analog pins for analog mode (diffrenet value for different smoke intensity).
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