Project Description

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Project description
Simple breakout board for the MQ - 3, MQ - 4 and MQ - 6 gas sensors.  All you need is VCC at 5V, GND, and a resistor to an ADC, that is it.This is the PCB only. Sensors listed below. 16.8mm diameter Project description, more information and ordering can be found at https://www.sparkfun.com/products/8891 Wiring Example: http://wiring.org.co/learning/basics/airqualitymq135.html
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Design Files

Embed Code
Component (5)
Qty
Description
SparkFun:FRAME-LETTER:

FRAME1

1
SparkFun:FRAME-LETTER:
SparkFun:M02NG:

U2, U3

2
SparkFun:M02NG:
SparkFun:LOGO-SFE:SK

U$2

1
SparkFun:LOGO-SFE:SK
SparkFun:GAS_SENSOR:

U1

1
SparkFun:GAS_SENSOR:

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