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    1Pcs MQ-8 MQ8 Hydrogen Gas Sensor Module Gas Sensor Alarm Module For Arduino

    • Item No : 301924597726
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : auelectronics8_6
    • Current Bid : US $0.95

    • * Item Description

    • High sensitivity to hydrogen. Can be resistant to ethanol steam, LPG (petroleum), smoke interference. Dual signal output (TTL level output and analog output). Main chip: the LM393, MQ-8 gas sensor. TTL output valid signal for low level.
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