ZY15927471.jpg@b0e9b88049c5a23b865e3cf46805cf33

ZY15927471_1.jpg@914f21ad858d5756562ccdd92b86b95c

ZY15927471_2.jpg@91a145d4f1422383632fe64b840a6cd6

ZY15927471_3.jpg@06d42788bf5eaf69fd95ea6ef86b71bf

ZY15927471_4.jpg@6e8c6d2f20f31f0ca68c67d7bf773089

Click to open expanded view

Waveshare MQ-3 Gas Sensor

Name: Waveshare MQ-3 Gas Sensor
Brand: GarSupply
SKU: ZY15927471
Price: 43.62 AED
Availability: InStock

SKU: ZY15927471

Price

Dhs. 43.62

In stock and ready for shipping

Product doesn't match the description?

GarSupply Money Back Guarantee

Get the item you ordered or your money back, it's that simple.

Top-notch support

We're available for any kind of questions related to product, compatibility, specifications etc.

Description

Overview
1. Sensitive for alcohol, ethanol
2. Output voltage boosts along with the concentration of the measured gases increases
3. Fast response and recovery
4. Adjustable sensitivity
5. Signal output indicator

Specifications
1. Power: 2.5V ~ 5.0V
2. Dimension: 40.0mm * 21.0mm
3. Mounting holes size: 2.0mm

Applications
1. Car alcohol alarm
2. Breathalyser

How to Use
In the case of working with a MCU:
1. VCC: 2.5V ~ 5.0V
2. GND: Power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)

Package Contents
1. MQ-3 Gas Sensor x1
2. 4-pin custom connector jumper wire x1

what it means to be

A GarSupply Customer

Exclusive Quality Promise

As a GarSupply customer, you have our commitment to quality. Every product in our collection is selected for its durability, performance, and style. We ensure that what you purchase is not just a product, but a guarantee of excellence.

World-Class Customer Support

You are never alone in your shopping journey. Our dedicated customer support team is always ready to assist you with any inquiries, providing personalized solutions and ensuring your satisfaction every step of the way.

Loyalty Rewards

Your loyalty means the world to us, and we love to give back. Enjoy exclusive deals, special discounts, and loyalty rewards that make each purchase more rewarding. Join us on this journey and reap the benefits of being a valued Garsupply customer.