TRUSTECH MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Detection Alarm Sensor Module Electronic Components Electronic Hobby Kit
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Input voltage: Dc5v power (current): 150ma, all 9 sensors included in the kit mq-2, mq-3, mq-4, mq-5, mq-6, mq-7, mq-8, mq-9, mq-135, detection concentration: 300-1000ppm(combustible gas), with a do switch signal (ttl) output and ao analog signal output, package include 9 x gas sensor||Detection concentration: 300-1000ppm(combustible gas);with a DO switch signal (TTL) output and AO analog signal output;Package Include 9 x Gas Sensor
