Plaza notes
Hard ruleDescription
This a simple breakout board for the button pads
2mm height)
Make sure you check out our soldering tutorials
5Hz output
SparkFun Methane CNG Gas Sensor - MQ-4 Biometrics Soft Boxes This a simple breakout boardThis is a simple to use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ 4 can detect natural gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensors output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and
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