Gas Detection Modules Kit


MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135

2 laos (saab järeltellida)

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Can be used for home and factory gas leak monitoring device, suitable for liquefied gas, butane, propane, methane, smoke and other detection.
MQ-2 smoke gas sensor
MQ-3 alcohol sensor
MQ-4 methane sensor
MQ-5 LPG Natural Gas City Gas Sensor
MQ-6 isobutane propane sensor
MQ-7 carbon monoxide sensor module
MQ-8 hydrogen sensor
MQ-9 carbon monoxide combustible gas sensor
MQ-135 air quality detection sensor

DO output: TTL digital 0 and 1 (0.1 and 5V)
Input voltage: DC5V
Power consumption (current): 150mA
AO output: 0.1-0.3V (relatively no pollution), the maximum concentration of about 4V voltage
VCC: power supply positive (5V)
GND: power supply negative
AO: analog signal output
DO: TTL switch signal output


Kaal 54.2 g
Mõõtmed 10 × 14.5 × 4 cm


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