Description
A sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases









Buzzer Big 5V
Remote Cable - MechanzO 6+
Remote for MechanzO 9+
Resistor Box
LEDs - Red
Battery Holder 6 AA with DC Jack
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