MQ135 GAS SENSOR MQ2 MQ3 MQ4 MQ5 MQ6 MQ7 MQ8 MQ9 Air Quality Smoke Alcohol LPG CNG Hydrogen Gases

Product Description

📌 All items in our store are ready stock, and will ship within 1 day after order. Our shop open 365 day non-stop 👍 【Description】 MQ-2: Sensitive to methane, butane, LPG, smoke (for flammable gases) MQ-3: Alcohol, ethanol, smoke MQ-4: Methane, CNG gas MQ-5: Natural gases, LPG MQ-6: LPG, butane gas MQ-7: carbon monoxide MQ-8: Hydrogen gas MQ-9: Carbon monoxides, flammable gases MQ-135: Air quality, benzone, alcohol, smoke 【Features】 - With signal output indicator light. - The main chip: LM393, MQ-x gas sensing probe. - Working voltage: DC 5V. - With signal output indicator light. - Dual signal output (analog output and TTL output). - The analog output and increased with the increase of concentration, the higher the concentration higher voltage. - Has a very high sensitivity to sulfide, benzene vapor, smoke and other harmful gases. - Adjustable sensitivity (Digital Signal) via blue multiturn variable resistor potentiometer. 【Size and Dimension】 L x W x H 32mm*22mm*30mm 【Package Include】📦 1 x MQ Series #MQ2 #MQ3 #MQ4 #MQ5 #MQ6 #MQ7 #MQ8 #MQ9 #MQ135