MQ-4 Natural Gas / Methane Sensor Module for Arduino
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MQ-4 Good Sensity Smoke Methane Gas Sensor Module for Arduino
Main Features: ● Suitable for home or factory methane gas, natural gas, and other monitoring devices. ● Indication of the signal output. ● With dual signal output. (Analog output, and TTL level output) ● When TTL low output signal is light, it can be connected directly to the microcontroller. ● When the concentration is higher, the analog output voltage (0 - 5V) is also become higher. ● The module has better sensitivity for methane gas and the natural gas.
Weight and Size
Product Size(L x W x H)
3.5 x 2 x 2.2 cm / 1.38 x 0.79 x 0.86 inches
Package Size(L x W x H)
6 x 4 x 4 cm / 2.36 x 1.57 x 1.57 inches
1 x Module
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