Product Code: MIKROE-1586

Add a high-sensitivity alcohol gas sensor to your design with the addition of Alcohol Click Board?. The board incorporates an MQ-3 high-sensitivity alcohol sensor to detect alcohol concentration. Made of an inorganic compound called Tin dioxide (SnO2), the gas sensing layer on the MQ-3 sensor unit has lower conductivity in clean air. However, the sensitivity rises as the levels of alcohol gas rise.