# Hanwei Gas Sensors

**URL:** <https://community.sparkfun.com/t/hanwei-gas-sensors/10293>\
**Category:** SparkFun Site Questions/Comments\
**Created:** [March 3, 2009, 12:43pm UTC](https://community.sparkfun.com/t/hanwei-gas-sensors/10293 "2009-03-03T12:43:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![boabhan](https://avatars.discourse-cdn.com/v4/letter/b/6bbea6/32.png) [@boabhan](https://community.sparkfun.com/u/boabhan)\
**Post date:** [March 3, 2009, 12:43pm UTC](https://community.sparkfun.com/t/hanwei-gas-sensors/10293/1 "2009-03-03T12:43:42Z")

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hello!

i consider buying the hanwei MQ-135 air quality sensor and testing it with the arduino board. have anyone ever used other hanwei gas sensors like the MQ-135 with the BOB-08891?