SparkFun Gas Sensor Breakout

The SparkFun Gas Sensor Breakout is a compact, easy-to-use breakout board compatible with MQ - 3, MQ - 4, MQ - 6, MQ - 7, and MQ - 8 gas sensors. It is designed to make the large, awkwardly spaced pins on every MQ gas sensor product more accessible and practical. This economical board is a must-have tool for detecting a variety of gases.

This breakout board requires only a VCC at 5V, GND, and a resistor to an ADC. It's a simple yet effective solution for gas detection tasks.

Please note: This product includes only the PCB. The compatible sensors are listed in the Recommended Products section.

With a diameter of 16.8mm, the SparkFun Gas Sensor Breakout is compact and easy to integrate into your projects.

Important Documents:

For your convenience, we provide a range of documents including a schematic, Eagle Files, a tutorial on hazardous gas monitoring, and a wiring example.

Whether you're a hobbyist, a professional, or a student, the SparkFun Gas Sensor Breakout can be a valuable addition to your toolkit, providing a straightforward and cost-effective way to detect and monitor gases.