Mh Mq Sensor Flying Fish Datasheet !free!

Most MH MQ modules use the following pinout for the white 3-pin connector (JST XH 2.54mm):

In the world of DIY electronics, gas detection is a critical function for projects ranging from home air quality monitors to industrial safety systems. Among the myriad of available components, the , often branded with the logo or name "Flying Fish," stand out as the most popular choice for Arduino, Raspberry Pi, and ESP32 developers. Mh Mq Sensor Flying Fish Datasheet

At the heart of every Flying Fish module sits an MQ-series sensor element composed of a miniature , a Tin Dioxide ( SnO2SnO sub 2 Most MH MQ modules use the following pinout

The analog output fluctuates randomly.