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Combustible Gas Sensor MQ-2 is a flammable gas and smoke sensor detects the concentrations of combustible gas in the air and outputs its reading as an analog voltage
Weight: 5g
is particularly suitable for DIY use it can be clipped straight on to either the live or neutral wire coming into the building without having to do any high voltage electrical work
non-high drain applications
where you can connect expansion boards
Li-ion Battery Protection Module 3S 40A 18650, 11.1V-12.6V BMS PLM Charge/Discharge Protection 16x02 Combustible Gas Sensor MQ-2 isHigh accuracy voltage detection circuit, fine workmanship, and durable. Highlight: Over discharge protection, overcurrent protection, overcharge protection; High charge and discharge current; Compact size, and lightweight. Conditions for Starting the Drill: To successful starting the drill requires three 15C 20C power batteries, or six 10C 15C power batteries (ordinary 18650 battery can not start the drill!! Recommended power battery models: SONY
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