2 Stück MQ-8 MQ8 Wasserstoff Gassensor Modul Gassensor Alarm Modul für Arduino
2,73 €
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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