Grove - Alcohol Sensor
Grove – Alcohol Sensor
795 Add to cart

Grove – Alcohol Sensor

Part Number: SS-101020044/09


In stock

Free worldwide shipping on all orders over $200

  • Orders are dispatched within 24 hours
  • Usually delivered in 3 – 5 days
  • 100% genuine products
  • 7 days easy return policy

Alcohol sensors detect the alcohol gases in the air.

Grove – Alcohol Sensor is a complete alcohol sensor module for Arduino or Seeeduino. It is built with MQ303A semiconductor alcohol sensor. It has good sensitivity and fast response to alcohol. It is suitable for making Breathalyzer. This Grove implements all the necessary circuitry for MQ303A like power conditioning and heater power supply. This sensor outputs a voltage inversely proportional to the alcohol concentration in air.

Technical Details

Dimensions 40mm x 20mm x 12mm
Weight G.W 9g    
Battery Exclude
Power requirements 5 VDC @ ~120 mA (heater on)
Detection Gas Alcohol
Concentration 20-1000ppm Alcohol
Interface 1 TTL compatible input (SEL), 1 TTL compatible output (DAT)
Heater Voltage 0.9V ± 0.1V AC or DC
Heater Current 120 ± 20mA

Part List

Grove – Alcohol Sensor 1
Grove Cable 1


There are no reviews yet.

Be the first to review “Grove – Alcohol Sensor”

Your email address will not be published. Required fields are marked *