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Published 20 hours ago • verified publisher icon ostaquet

Low Concentration Qualitative Detection MQ131 with ESP32

Open dvJoshr opened this issue 1 year ago • 1 comments

Hello, I need your help. I need integrate a MQ131 sensor With Esp32, but I am working with this model: HTB1zOUgnXooBKNjSZFPq6xa2XXae And I dont know how add the MOSFET in the conection. Can I still use a library? And what would happen with that connection to the voltage divider? I'm a amateur in this area. Sorry for my English. Thank.

dvJoshr avatar Aug 31 '22 01:08 dvJoshr

Do you have the datasheet for this breakout board?

I see a potentiometer, probably to setup the load resistance (RL) but without details, it is complex to answer.

ostaquet avatar Sep 12 '22 18:09 ostaquet

Closed as won't fix, missing info.

ostaquet avatar May 05 '23 05:05 ostaquet