{"title":"Gas Sensor Breakout","handle":"gas-sensor-breakout","url":"/products/gas-sensor-breakout","description":"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.\n\nConnect 5 V, ground, and a load resistor to an ADC input — that's all that's needed to start reading gas concentration levels.\n\n\nNote: This is the breakout PCB only. The MQ-series gas sensor is sold separately.\n\n\nKey Features\n\n\nMQ-Series Compatible – Fits MQ-3, MQ-4, MQ-6, MQ-7, and MQ-8 sensors\n\nSimple Wiring – VCC (5 V), GND, and one ADC connection with load resistor\n\nCompact – 16.8 mm diameter round PCB\n\n\nSpecifications\n\n\nCompatible Sensors: MQ-3, MQ-4, MQ-6, MQ-7, MQ-8\n\nOperating Voltage: 5 V\n\nDiameter: 16.8 mm\n\n\nIdeal For\n\nGas detection and air quality monitoring\nHazardous gas alarm prototypes\nEnvironmental sensing projects\n\n\nPackage Contents\n\n1× Gas sensor breakout PCB (sensor not included)\n\n\nResources\n\nHazardous Gas Monitor Tutorial\nSchematic (PDF)\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10261,"title":"Default Title","sku":"SF-BOB-08891","price":2.96,"on_sale":false,"in_stock":true,"available_quantity":544,"option1":"Default Title"}]}