What it helps you do
High sensitivity sensor for alcohol-vapour and breathalyzer demonstrations. Pair it with an Arduino, ESP32 or Raspberry Pi Pico and compatible power module to build high-performance embedded systems.
Alcohol / Ethanol Sensor MQ-3
High sensitivity sensor for alcohol-vapour and breathalyzer demonstrations.
STUDENT DISCOUNT PRICE
ā¹159ā¹210Save 24%
In Stock at Gopalganj Hub (2ā4 Hour Express Dispatch)
Local Gopalganj ServiceDelivered in 2ā4 hours across district
100% Pre-TestedVerified on test bench before dispatch
Free Project CodeWorking sketches & wiring guides
KNOW YOUR PARTWhere it fits
Where it fits
in your build.
100% Tested Guarantee
Every module is inspected for cold solder joints, proper header alignment and electrical connectivity so your project works smoothly on first power-up.
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Get tested Arduino sketches, wiring diagrams and setup guidance directly from our library.
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