Electronic brick - Gas sensor(MQ5)

This brick comes with a MQ5 gas sensor, you can adjust the sensitivity with the potentioneter.

  • High sensitivity to LPG, natural gas , town gas
  • Small sensitivity to alcohol, smoke.
  • Fast response
  • Stable and long life
  • Simple drive circuit

Typical detection ranges:

MQ-5: town gases, hydrogen, 100ppm to 3,000ppm


Please visit Seeed Studio's wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to Seeed Studio's forum.