MQ-2 Smoke Gas Sensor Module / Liquefied Natural Gas Module

SKU: 180815

1.63 1.63 Piece 1.6300000000000001 USD

¥ 11.00

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Product details

  • Long size: 32 mm X 22 mm X 27 mm

  • The main chip: LM393, ZYMQ-2 gas sensor

  • Working voltage: DC 5V


  •  A signal output instructions.

  • Two-way signal output (TTL level output and analog output)

  • TTL output signal for low level effectively.(when the low output electric signal lights at ordinary times, can be directly by single chip microcomputer)

  • Analog 0~5V voltage, the higher the concentration, the higher the voltage.

  • To the liquefied petroleum gas, natural gas, city gas has better sensitivity.

  • In June and has long service life and reliable stability

  • Rapid response recovery features


  • Suitable for family or factory of gas leakage monitoring device, suitable for liquefied petroleum gas, butane, propane, hydrogen, methane, alcohol, smoke and other monitoring devices.

  • Applicable occasions: MCU learning, electronic competition, product development, the graduation design...