{"product_id":"gravity-analog-co-sensor-mq7","title":"Gravity: Analog CO Sensor (MQ7)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis is an Arduino Carbon Monoxide Sensor. It uses MQ7 probe to detect Carbon Monoxide (CO)  concentrations in the air from 20 to 2000ppm.\u003c\/p\u003e\n\u003cp\u003eThe sensitivity can be adjusted by the potentiometer. The output is proportional to the density of gas. You can use analog reading to read the data from this sensor.\u003c\/p\u003e\n\u003cp\u003eTo ease the difficulty of using this sensor, a Gravity Interface is adapted to allow plug\u0026amp;play.   The Arduino IO expansion shield is the best match for this senor connecting to your Arduino  microcontroller\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply needs: 5V\u003c\/li\u003e\n\u003cli\u003eInterface type: Analog\u003c\/li\u003e\n\u003cli\u003ePin Definition:  1-Output  2-GND  3-VCC\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to carbon monoxide\u003c\/li\u003e\n\u003cli\u003eFast response\u003c\/li\u003e\n\u003cli\u003eStable and long life\u003c\/li\u003e\n\u003cli\u003eSize: 40x20mm(1.57\"x0.79\")\u003c\/li\u003e\n\u003cli\u003ePin Definition: 1-Output 2-VCC 3-GND\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon Monoxide Sensor (MQ7) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0132\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67580459778125,"sku":"E34014-001","price":18.13,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E34014-win1.jpg?v=1791320393","url":"https:\/\/www.mlab.com.au\/products\/gravity-analog-co-sensor-mq7","provider":"MLAB","version":"1.0","type":"link"}