Please please some one help me here for MQ6 gas sensor! am in emergency

[shahabaz]

Hi
Am doing my small project in MQ6 sensor i had dropped it out for several months since i have started it again am still in confuse that what should i do with here (LPG Sensor Module : Probots - India's Electronics and Robotics Superstore) is small prototype of it i need the full circuit diagram, or can i replace the MQ7 in this pdf " https://www.robotshop.com/content/PDF/co-gas-sensor-module-documentation-27931.pdf " with that of mq6 pls help me.

 

[erio]

i think the circuit of MQ6 is different from MQ7, but you can breadboarding the schematic of MQ7 and replace the sensor with MQ6
MQ6 and MQ7 are same. the sensor`s internal construction is same, but with different internal sensor`s material to target different gases.

good luck