DC 5V MQ-8 MQ8 Hydrogen Gas Sensor Module Gas Sensor Alarm Module For Arduino
1,06 €
DO Output: TTL 0 and1 (0.1 and 5V). TTL output and AO analog signal output. Module Features AO Output: 0.1 - 0.3V. Four screw holes to facilitate positioning. We will be happy to resolve. All products are quality checked.
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