MQ-8 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit

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1.25


5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
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1.10
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
5.30
5.30

MQ-8 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit

https://www.qskj.cc/web/image/product.template/3793/image_1920?unique=5604368
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1.57 1.57 USD 1.57

¥ 11.00

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    Categories :
    Gas / PM2.5/ Alcohol
    SKU :
    180843
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    Description: 

    • Size: 32 mm X22mm X27mm

    • Main chip: the LM393, MQ-8 gas sensor

    • Working voltage: DC5V

    • 1. With a signal output instructions.

    • 2. Dual signal output (TTL level output and analog output)

    • 3. TTL output valid signal for low level. (when the low output electric signal lights at 4. ordinary times, can be directly pick up SCM)

    • 5. Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage.

    • 6. High sensitivity to hydrogen

    • 7. Can be resistant to ethanol steam, LPG (petroleum), smoke interference

    • 8. Has a long service life and reliable stability

    • 9. Quick response recovery features