Rotobotix MQ-3 ALCOHOL Module(Multicolor)
Rotobotix
sku: ETYEFVRKHHWHDBWH
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$6.40
Shipping from: India
Description
Sensitive for Alcohol, Ethanol, smokeThe heater uses 5VThe Arduino blog about the "breathalyzer" using a MQ-3Overview:● Sensitive for alcohol, ethanol● Output voltage boosts along with the concentration of the measured gases increases● Fast response and recovery● Adjustable sensitivity● Signal output indicatorSpecifications:● Power: 2.5V ~ 5.0V● Dimension: 40.0mm * 21.0mm● Mounting holes size: 2.0mmApplications:● Car alcohol alarm● BreathalyserHow to use:● In the case of working with a MCU:● VCC ↔ 2.5V ~ 5.0V● GND ↔ power supply ground● AOUT ↔ MCU.IO (analog output)● DOUT ↔ MCU.IO (digital output)
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