Sell MQ-2 Smoke Gas LPG Hydrogen Sensor Detector Module MQ2 For Arduino best price

High Quality MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module for Arduino MQ2 Smoke Gas Detector Module for Arduino Features: Operating Voltage is +5V Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even methane Analog output voltage: 0V to 5V Digital Output Voltage: 0V or 5V (TTL Logic) Can be used as a Digital or analog sensor The Sensitivity of Digital pin can be varied using the potentiometer MQ-2 Gas Sensor Sensitive for LPG, propane, hydrogen, Combustible Gas, Smoke Output voltage boosts along with the concentration of the measured gases increases Fast response and recovery Features boost circuit Any question Pm us for guidance 3 months manufacture warranty #mq2 #smokemodule #mq #smokesensor