MQ-2 Smoke Gas Sensor LPG Butane Hydrogen Detector Module For Fire Alarm System Propane Flammable Methane Detection
sku: 32952372437
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$1.36
Shipping from: China
Technical Details
AO: | analog signal output |
AO output: | 0.1-0 .3 V(no pollution),4V(high concentration) |
Color: | blue |
Current: | 150mA |
DIY Supplies: | Electrical |
DO: | TTL switching signal output |
DO output: | TTL digital 0 and 1 ( 0.1 and 5V) |
Input Voltage: | DC5V |
Model: | MQ-2 |
Model Number: | MQ-2 |
Output Type: | TTL switching signal output |
VCC: | positive power supply (5V) |
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