{"product_id":"mq-3-alcohol-sensor-breath-gas-detector-ethanol-detection-arduino-module-d","title":"MQ-3 Alcohol Sensor Breath Gas Detector Ethanol Detection Arduino Module D","description":"\u003cp\u003eITEM NAME:MQ-3 Alcohol Sensor Breath Gas Detector Ethanol Detection Arduino Module D MQ-3 Alcohol Sensor Module Breath Gas Detector Ethanol Detection for Arduino Description: 1. High quality double panel design, with power indicator and TTL output signal. 2. Have DO switch signal(TTL) output and AO analog signal output. 3. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module) 4. Analog output voltage with concentration, the higher concentration, the higher voltage. 5. Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke. 6. Has long service life and reliable stability 7. Rapid response recovery features Specifications: Input voltage: DC5V Power consumption (current) : 150 mA DO output: TTL digital 1 and 0 (0.1 and 5 V) AO output: 0.1-0.3 V (pollution-free) Highest concentration of voltage: Approx 4 V Detection range of alcohol: detection range of 10 ~ 1000 PPM Connection mode: 1. VCC: Positive (5 v) 2. GND: Connect power negative 3. DO: TTL switch signal output 4. AO: Analog signal output Package Included: 1PC*MQ-3 MQ3 Alcohol Sensor Module Breath Gas Detector Ethanol Detection.Find many great new \u0026amp; used options and get the best deals for MQ-3 Alcohol Sensor Breath Gas Detector Ethanol Detection Arduino Module D at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1198597210127,"sku":"O2I-0-112181350722","price":3040.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__33443_482db4f5-fd4d-43e1-ac6f-fd08d81e5ade.jpg?v=1679712767","url":"https:\/\/order2india.com\/products\/mq-3-alcohol-sensor-breath-gas-detector-ethanol-detection-arduino-module-d","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}