Project #14: Components – SparkFun Carbon Monoxide Gas Sensor – MQ-7 – Mk17

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#DonLuc #Electronics #Components #MQ-7 #Microcontrollers #Environment #SparkFun #Pololu #Consultant #Vlog #Aphasia

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SparkFun Carbon Monoxide Gas Sensor – MQ-7

SparkFun Item: SEN-09403

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 10 to 500ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x Pololu Carrier for MQ Gas Sensors
3 x Break Away Headers – Straight
1 x 10k Ohm

Technology Experience

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• Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
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• Linux-Apache-PHP-MySQL
• Robotics
• Arduino
• Raspberry Pi
• Espressif

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