Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module

{"id":6333570515118,"title":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","handle":"keyestudio-mq-3-alcohol-ethanol-sensor-detection-module","description":"\u003cp\u003e\u003cspan data-spm-anchor-id=\"0.wholesale.0.i21.1b1352f05X2uqK\" data-mce-fragment=\"1\"\u003eThis analogue gas sensor - MQ3 is suitable for detecting alcohol. It can be used in a Breath \u003c\/span\u003e\u003ca data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eanalyser\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eI\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003et has\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e good selectivity because it has\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e high\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eer\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensitivity to alcohol and low\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eer\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensitivity to \u003ca data-mce-fragment=\"1\"\u003eBenzine\u003c\/a\u003e. The sensitivity can be adjusted by\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e a\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"0.wholesale.0.i26.1b1352f05X2uqK\"\u003eQuick response and High sensitivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple drive circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable and long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 5V\u003c\/li\u003e\n\u003cli\u003eInterface Type: Analog\u003c\/li\u003e\n\u003cli\u003eQuick response and High sensitivity\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit\u003c\/li\u003e\n\u003cli\u003eStable and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eContents\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2021-02-17T15:15:50+10:00","created_at":"2021-02-15T13:56:00+10:00","vendor":"Keyestudio","type":"Module","tags":["Category_Air Quality"],"price":1099,"price_min":1099,"price_max":1099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":38146816540846,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","public_title":null,"options":["Default Title"],"price":1099,"weight":7,"compare_at_price":null,"inventory_management":"shopify","barcode":"BC0000371","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule.jpg?v=1647575709","\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule1.jpg?v=1647575709","\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule2.jpg?v=1647575709","\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule4.jpg?v=1647575709"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule.jpg?v=1647575709","options":["Title"],"media":[{"alt":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","id":29515063296248,"position":1,"preview_image":{"aspect_ratio":1.523,"height":472,"width":719,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule.jpg?v=1647575709"},"aspect_ratio":1.523,"height":472,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule.jpg?v=1647575709","width":719},{"alt":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","id":15706229342382,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule1.jpg?v=1647575709"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule1.jpg?v=1647575709","width":1000},{"alt":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","id":15706229375150,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule2.jpg?v=1647575709"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule2.jpg?v=1647575709","width":1000},{"alt":"Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module","id":15706229407918,"position":4,"preview_image":{"aspect_ratio":1.744,"height":344,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule4.jpg?v=1647575709"},"aspect_ratio":1.744,"height":344,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0509\/7832\/4654\/products\/KeyestudioMQ-3AlcoholEthanolSensorDetectionModule4.jpg?v=1647575709","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan data-spm-anchor-id=\"0.wholesale.0.i21.1b1352f05X2uqK\" data-mce-fragment=\"1\"\u003eThis analogue gas sensor - MQ3 is suitable for detecting alcohol. It can be used in a Breath \u003c\/span\u003e\u003ca data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eanalyser\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eI\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003et has\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e good selectivity because it has\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e high\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eer\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensitivity to alcohol and low\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eer\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensitivity to \u003ca data-mce-fragment=\"1\"\u003eBenzine\u003c\/a\u003e. The sensitivity can be adjusted by\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e a\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"0.wholesale.0.i26.1b1352f05X2uqK\"\u003eQuick response and High sensitivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple drive circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable and long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 5V\u003c\/li\u003e\n\u003cli\u003eInterface Type: Analog\u003c\/li\u003e\n\u003cli\u003eQuick response and High sensitivity\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit\u003c\/li\u003e\n\u003cli\u003eStable and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eContents\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module\u003c\/li\u003e\n\u003c\/ul\u003e"}

This analogue gas sensor - MQ3 is suitable for detecting alcohol. It can be used in a Breath analyser.

It has good selectivity because it has higher sensitivity to alcohol and lower sensitivity to Benzine. The sensitivity can be adjusted by a potentiometer.

Quick response and High sensitivity
Simple drive circuit
Stable and long service life

Specifications

Power Supply: 5V
Interface Type: Analog
Quick response and High sensitivity
Simple drive circuit
Stable and long service life

Keyestudio MQ-3 Alcohol Ethanol Sensor Detection Module

Specifications

Contents

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