MQ4 Gas Sensor is used to detect Methane and CNG. The MQ4 gas sensor pin diagram shows detailed information of pins, their name and functions. We have also given a helpful datasheet down below.
Table of Contents
MQ4 Gas Sensor Pin Diagram:
Download:
Download Diagram in HD | Size: 650 KB | PNG Image
Projects:
Here are some projects related to MQ2 Gas Sensor:
1. Natural Gas Detector using Arduino, MQ4 Gas Sensor and LED ⇗