MQ 6 CIRCUIT DIAGRAM
MQ-6 Gas Sensor Pinout, Specs, Equivalent, Circuit & Datasheet
MQ-6 Gas sensor can detect or measure gasses like LPG and butane. The MQ-6 sensor module comes with a Digital Pin which makes this sensor to operate even without a microcontroller and that comes in handy when you are only trying to detect one particular gas.
TECHNICAL DATA MQ-6 GAS SENSOR
PDF filesensitive components. The enveloped MQ-6 have 6 pin ,4 of them are used to fetch signals, and other 2 are used for providing heating current. Electric parameter measurement circuit is shown as Fig.2 E. Sensitivity characteristic curve Fig.2 sensitivity characteristics of the MQ-6 SENSITVITY ADJUSTMENT
Manual - SparkFun Electronics
PDF fileBasic Circuit Fig2. MQ-6 Test Circuit Instructions: The above fig is the basic test circuit of MQ-6 sensor requires two voltage inputs: heater voltage (V H) and circuit voltage(V C). V H is used to supply standard working temperature to the sensor and it can adopt DC or AC power, while V RL is the voltage of load resistance R L
MQ2 Gas Sensor Pinout, Features, Equivalents & Datasheet
MQ2 Equivalent sensors: MQ-6, AQ-2, MQ-306A, AQ-3 . Selecting between Sensor type and module type. When it comes to measuring or detecting a particular Gas the MQ series Gas sensors are the most commonly used ones. These sensors can either be purchased as a module or as just the sensor alone.
How to Use MQ2 Gas Sensor - Arduino Tutorial : 4 Steps
You have successfully completed one more Arduino "How to" tutorial and you learned how to use the MQ-2 Gas sensor with Arduino. Tip: You can use this tutorial to read values from all MQ gas sensors (MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, etc) I hope you liked this, let me know in the comments.
LPG Sensor with MQ-6 and Arduino | Microcontroller Tutorials
The MQ-6 is a semiconductor device for detecting the levels of propane and butane in the air. Since liquefied petroleum gas (LPG) is composed of these two gases, then the MQ-6 can be used as a LPG sensor. Introduction For this tutorial, I will be using the MQ-6 breakout board: Similar to MQ-3 Alcohol 
Smoke Detection using MQ-2 Gas Sensor - Arduino Project Hub
In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor. By Aritro Mukherjee.
MQ Gas Sensor with Arduino Tutorial - YouTube
MQ Gas Sensor with Arduino Tutorial miliohm. Loading.. Unsubscribe from miliohm? Cancel Unsubscribe. Working (MQ-6) with Arduino. Will work with other type of MQ gas sensor too.