- Availabilty: Directly available
- Model: MQ2
- SKU: 000191
This sensor detects the presence of LPG, i-butane, propane, methane ,alcohol, hydrogen and smoke. You can adjust the threshold of the sensor with a potentiometer.
- 5V (5V voltage)
- GND (min/ground)
- A0 (Analog output of the sensor)
- D0 (Digital output of the sensor)
See the datasheet under the tab "Downloads" for more information.