Gas Sensor Breakout
We have ✅ 1 available of the SF-BOB-08891 in our Sydney warehouse. An extra 48 units available with a short lead time.
This breakout board provides a convenient PCB adapter for MQ-series gas sensors (MQ-3, MQ-4, MQ-6, MQ-7, and MQ-8). It converts the sensor's oversized, oddly-spaced pins into a standard breakout format that's easy to wire up to a microcontroller.
Connect 5 V, ground, and a load resistor to an ADC input — that's all that's needed to start reading gas concentration levels.
Note: This is the breakout PCB only. The MQ-series gas sensor is sold separately.
Key Features
- MQ-Series Compatible – Fits MQ-3, MQ-4, MQ-6, MQ-7, and MQ-8 sensors
- Simple Wiring – VCC (5 V), GND, and one ADC connection with load resistor
- Compact – 16.8 mm diameter round PCB
Specifications
- Compatible Sensors: MQ-3, MQ-4, MQ-6, MQ-7, MQ-8
- Operating Voltage: 5 V
- Diameter: 16.8 mm
Ideal For
- Gas detection and air quality monitoring
- Hazardous gas alarm prototypes
- Environmental sensing projects
Package Contents
- 1× Gas sensor breakout PCB (sensor not included)
Resources
The Gas Sensor Breakout appears in the following collections:
SKU SF-BOB-08891
by SparkFun
