![Mq-4 Gas Sensor Methane Module Mq4 Gas Methane Sensor Module For Arduinos - Voltage Regulators/stabilizers - AliExpress Mq-4 Gas Sensor Methane Module Mq4 Gas Methane Sensor Module For Arduinos - Voltage Regulators/stabilizers - AliExpress](https://ae01.alicdn.com/kf/HTB16Z0.NXXXXXaPXFXXq6xXFXXXF/MQ-4-Gas-Sensor-Methane-Module-MQ4-Gas-Methane-Sensor-Module-for-Arduinos.jpg)
Mq-4 Gas Sensor Methane Module Mq4 Gas Methane Sensor Module For Arduinos - Voltage Regulators/stabilizers - AliExpress
![10pcs MQ-4 Methane Natural Gas Sensor Module Shield Liquefied Electronic Detector Module For - Module Board For Arduino Sensor & Detector Module - - Amazon.com 10pcs MQ-4 Methane Natural Gas Sensor Module Shield Liquefied Electronic Detector Module For - Module Board For Arduino Sensor & Detector Module - - Amazon.com](https://m.media-amazon.com/images/I/41XgSYyPBrL._AC_UF894,1000_QL80_.jpg)
10pcs MQ-4 Methane Natural Gas Sensor Module Shield Liquefied Electronic Detector Module For - Module Board For Arduino Sensor & Detector Module - - Amazon.com
![I have MQ-4 sensors like the one pictured. No instructions and can't find any regarding the sensitivity pot and how to adjust it. Anyone know? Other tips for these sensors also welcome! : I have MQ-4 sensors like the one pictured. No instructions and can't find any regarding the sensitivity pot and how to adjust it. Anyone know? Other tips for these sensors also welcome! :](https://i.redd.it/tkjtvfq9zs161.jpg)