{"id":7172996333748,"title":"6PCS MQ-2 Gas and Smoke Analog Sensor Breakout Board for Arduino Raspberry Pi ESP8266 MQ2 5V DC","handle":"6pcs-mq-2-gas-and-smoke-analog-sensor-breakout-board-for-arduino-raspberry-pi-esp8266-mq2-5v-dc","description":"\u003ch3\u003e6PCS MQ-2 Gas and Smoke Analog Sensor Breakout Board for Arduino Raspberry Pi ESP8266 MQ2 5V DC\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDetectionsing high-quality dual-panel design, with power indicator and TTL\nsignal output instructions;The switching signal having a DO (TTL) output and\nanalog output AO ;TTL output valid signal is low . ( Low-level signal when the\noutput light can be directly connected to the microcontroller or relay module\n)Analog output voltage with the higher concentration of higher voltage.A gas,\nnatural gas, city gas , smoke better sensitivity.There are four screw holes\nfor easy positioning ;Has a long life and reliable stabilityRapid response and\nrecovery characteristicInput voltage : DC5V Power consumption ( current ):\n150mADO output : TTL digital 0 and 1 ( 0.1 and 5V)AO output :0.1-0 .3 V (\nrelative to pollution ) , the maximum concentration of a voltage of about\n4VSpecial note:After the sensor is powered , needs to warm up around 20S,\nmeasured data was stable , heat sensor is a normal phenomenon , because the\ninternal heating wire , if hot is not normal .VCC: positive power supply\n(5V)GND: power supply is negativeDO: TTL switching signal outputAO: analog\nsignal output\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUsing a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal.\u003c\/li\u003e\n \u003cli\u003eMQ-2 gas sensor high on gas, propane, hydrogen sensitivity of detection of natural gas and other flammable vapors are also very good.\u003c\/li\u003e\n \u003cli\u003eThis sensor can detect a variety of flammable gas, is a low-cost sensors for a variety of applications.\u003c\/li\u003e\n \u003cli\u003eAnalog output sensor for measuring changes in H2, LPG, CH4, CO, Alcohol, Smoke or Propane\u003c\/li\u003e\n \u003c\/ul\u003e\n\n","published_at":"2022-06-28T22:40:57+10:00","created_at":"2022-06-28T22:41:02+10:00","vendor":"AZUOCN","type":"Temperature Probes \u0026 Sensors","tags":["industrial"],"price":10400,"price_min":10400,"price_max":10400,"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":41615684862132,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B09DVM5BB8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"6PCS MQ-2 Gas and Smoke Analog Sensor Breakout Board for Arduino Raspberry Pi ESP8266 MQ2 5V DC","public_title":null,"options":["Default Title"],"price":10400,"weight":32,"compare_at_price":null,"inventory_management":null,"barcode":"0768470320850","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/auspowers.com\/cdn\/shop\/products\/B09DVM5BB8.jpg?v=1656484754","\/\/auspowers.com\/cdn\/shop\/products\/719c80ZLg6L.jpg?v=1656420062","\/\/auspowers.com\/cdn\/shop\/products\/71vL7OW6XiL.jpg?v=1656420062","\/\/auspowers.com\/cdn\/shop\/products\/61SiNmTYYhS.jpg?v=1656420062","\/\/auspowers.com\/cdn\/shop\/products\/61XoGAMYnRS.jpg?v=1656420062"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/products\/B09DVM5BB8.jpg?v=1656484754","options":["Title"],"media":[{"alt":"[Australia - 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( Low-level signal when the\noutput light can be directly connected to the microcontroller or relay module\n)Analog output voltage with the higher concentration of higher voltage.A gas,\nnatural gas, city gas , smoke better sensitivity.There are four screw holes\nfor easy positioning ;Has a long life and reliable stabilityRapid response and\nrecovery characteristicInput voltage : DC5V Power consumption ( current ):\n150mADO output : TTL digital 0 and 1 ( 0.1 and 5V)AO output :0.1-0 .3 V (\nrelative to pollution ) , the maximum concentration of a voltage of about\n4VSpecial note:After the sensor is powered , needs to warm up around 20S,\nmeasured data was stable , heat sensor is a normal phenomenon , because the\ninternal heating wire , if hot is not normal .VCC: positive power supply\n(5V)GND: power supply is negativeDO: TTL switching signal outputAO: analog\nsignal output\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUsing a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal.\u003c\/li\u003e\n \u003cli\u003eMQ-2 gas sensor high on gas, propane, hydrogen sensitivity of detection of natural gas and other flammable vapors are also very good.\u003c\/li\u003e\n \u003cli\u003eThis sensor can detect a variety of flammable gas, is a low-cost sensors for a variety of applications.\u003c\/li\u003e\n \u003cli\u003eAnalog output sensor for measuring changes in H2, LPG, CH4, CO, Alcohol, Smoke or Propane\u003c\/li\u003e\n \u003c\/ul\u003e\n\n"}