1pcs MQ-3 Alcohol Sensor Module
genuine image
1pcs MQ-3 Alcohol Sensor Module
Rapid response and recovery characteristic with long life and reliable stability.
1pcs MQ-3 Alcohol Sensor Module
Mahsulot #: 118308101

1pcs MQ-3 Alcohol Sensor Module

Mahsulot #: 118308101

UZS 254686

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from AQSh

Omborda mavjud; sotuvda mavjud
AQSh USA doʻkonidan import qilingan
Hoziroq buyurtma bering va oling Sunday, Sentyabr 20
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Rapid response and recovery characteristic with long life and reliable stability.
U-Care Kafolat:
Yo'q
Rejani tanlang
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of AQSh store (110-120). Recommended power converters Sotib olish.

What Stands Out

High Sensitivity
The MQ-3 sensor offers exceptional sensitivity to alcohol vapors, making it ideal for precise alcohol detection in breath analyzers and safety applications.
Easy Integration
Designed for hassle-free integration with microcontrollers, the MQ-3 module simplifies development for hobbyists and engineers working on alcohol detection projects.
Cost-Effective
This affordable sensor provides a reliable solution for breathalyzers and related devices, ensuring budget-friendly options without compromising on performance or accuracy.

Mahsulot tafsilotlari

Shop 1pcs MQ-3 Alcohol Sensor Module online at a best price in Oʻzbekiston. B09LVFTTSY
Item Weight0.1 lbs (50 grams)

Xavfli tovarlar

Bojxona rasmiylashtiruv jarayoni Xavfli tovarlar tufayli kechikmasligi uchun yuk xavfli tarkibiy qismlarning jiddiylik darajasini tekshirish uchun omborxonamizda ochilishi kerak. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • DIY Projects

    Ideal for hobbyists and makers creating breath analyzers or alcohol detection systems in personal projects.

  • Educational Use

    Suitable for students learning about sensors and electronics, providing hands-on experience with alcohol detection technology.

  • Prototyping Devices

    Beneficial for developers prototyping new safety devices that require monitoring alcohol levels in various applications.

Not Suitable For
  • Commercial Equipment

    Not suitable for robust professional deployment due to limited accuracy and consistency in alcohol detection.

MAHSULOT TAVSIFI

1pcs MQ-3 Alcohol Sensor Module

Savolingiz bormi? Biz bilan suhbatlashish

Mijozlarning savol-javoblari

  • Savol: What is the MQ-3 Alcohol Sensor Module used for?

    Javob: The MQ-3 Alcohol Sensor Module is primarily used to detect alcohol concentrations in various applications, such as breath analyzers, alcohol detection systems, and even in car breathalyzer devices. It functions by measuring the change in resistance of the sensor in response to the concentration of alcohol in the air. This capability makes it a valuable component in safety and alcohol testing technologies.
  • Savol: How does the MQ-3 Alcohol Sensor Module work?

    Javob: The MQ-3 module operates on the principle of resistive sensing. It has a sensitive material that reacts to alcohol vapors, changing its resistance according to the alcohol level. When vapor concentration increases, the resistance decreases, which can then be measured and converted to an electrical signal to indicate alcohol levels. This functionality allows developers to incorporate the module into various electronic projects, such as Arduino-based breathalyzers.
  • Savol: What makes the MQ-3 module suitable for DIY projects?

    Javob: The MQ-3 module is favored in DIY projects due to its affordability, ease of integration, and established documentation within the maker community. Its analog output can be easily connected to microcontrollers like Arduino or Raspberry Pi, allowing hobbyists to create their own alcohol detection systems. Those looking to build custom solutions for safety or device interaction will find this sensor straightforward to use.
  • Savol: What types of projects can benefit from using the MQ-3 Alcohol Sensor?

    Javob: Projects that involve safety measures, such as personal breathalyzer devices, vehicle ignition locks, and automated alcohol detection in clubs or events can benefit significantly from the MQ-3 module. Additionally, educational projects around electronics and sensor technologies also utilize this module to teach fundamental concepts of sensor processing and data interpretation.
  • Savol: Can the MQ-3 module detect other gases apart from alcohol?

    Javob: Yes, the MQ-3 sensor is sensitive not just to alcohol, but also to other gases like benzene, smoke, and acetone. While it primarily detects ethanol levels, it can also be repurposed for applications in air quality monitoring. Users should note that accuracy may vary when detecting substances other than alcohol, and calibration may be necessary for optimal performance in mixed-gas environments.
  • Savol: What are the limitations of the MQ-3 Alcohol Sensor Module?

    Javob: While the MQ-3 module is effective for alcohol detection, it has some limitations, such as sensitivity to temperature and humidity changes, which can affect accuracy. Furthermore, it requires a warm-up time to stabilize before use. Users should also be aware of its response time, as immediate readings may not always reflect real-time levels. Such factors should be considered when implementing this sensor in critical applications.
  • Savol: Is the MQ-3 module compatible with Arduino?

    Javob: Yes, the MQ-3 Alcohol Sensor Module is highly compatible with Arduino. It connects easily using analog pins for reading the voltage output that corresponds to alcohol levels. Many Arduino projects and libraries are available, offering tutorials and example codes. This compatibility makes it an ideal choice for hobbyists and developers looking to quickly prototype their alcohol detection systems.
  • Savol: How should I calibrate the MQ-3 Alcohol Sensor Module?

    Javob: Calibrating the MQ-3 module involves exposing it to known concentrations of alcohol and recording the output readings. Typically, this is done by using a solution or a controlled source of alcohol vapor. Calibration helps in establishing a relationship between the resistance reading and alcohol concentration, ensuring that the module provides accurate and reliable results for your specific application.
  • Savol: Where can I buy 1pcs MQ-3 Alcohol Sensor Module in Uzbekistan?

    Javob: You can buy the 1pcs MQ-3 Alcohol Sensor Module from Ubuy, which offers a wide range of electronic components and modules, making it a reliable option for purchasing various sensor products online.
  • Savol: What is the response time of the MQ-3 Alcohol Sensor Module?

    Javob: The MQ-3 Alcohol Sensor Module typically has a response time of around 2-3 seconds in detecting alcohol vapors. However, to ensure maximum accuracy, it is advisable to allow the sensor a brief warm-up period before first use. This responsiveness is crucial for applications that require quick detection and reaction times, such as safety systems or real-time monitoring applications.

cizihuu Sensor Blocks Editorial Review

Hech qanday tahririy sharhlar topilmadi

Customer Reviews & Ratings

1 mijozlar reytingi
  • 5 yulduz
    0%
  • 4 yulduz
    100%
  • 3 yulduz
    0%
  • 2 yulduz
    0%
  • 1 yulduz
    0%

Ushbu mahsulot haqida fikr qoldiring

O‘z fikrlaringizni boshqa mijozlar bilan bo‘lishing

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Xavfsiz to‘lovni amalga oshirish Global Delivery Easy Returns Genuine Products

Product Price History

Muhim ma‘lumotlar

  • Cheklovlar: xalqaro jo‘natiladigan mahsulotlar uchun quyidagilarga e’tibor bering: ishlab chiqaruvchining kafolati haqiqiy bo‘lmasligi mumkin; ishlab chiqaruvchining xizmat ko‘rsatish imkoniyatlari mavjud bo‘lmasligi mumkin; foydalanish va xavfsizlik bo‘yicha yo‘riqnomalar qabul qiluvchining davlat tilida bo‘lmasligi mumkin; mahsulotlar (va ularga tegishli materiallar) qabul qiluvchining mamlakati standartlari, spetsifikatsiyalari va markirovka talablariga muvofiq ishlab chiqilmasligi mumkin; va mahsulotlar qabul qiluvchining mamlakatida ishlatiladigan kuchlanishga va boshqa elektr standartlariga mos kelmasligi mumkin (adapter yoki konverterdan foydalanish kerak bo‘lishi mumkin). Qabul qiluvchi mahsulotning o‘z mamlakatiga qonuniy ravishda olib kirilishi mumkinligiga ishonch hosil qilishiga javobgardir. Ubuy yoki uning filiallaridan buyurtma berayotganda, qabul qiluvchi mas’ul importchi hisoblanadi va o‘z mamlakatining barcha qonunlari va qoidalariga rioya qilishi shart.
  • Ubuy-da e’lon qilinadigan hamma mahsulotlar ham sotilavermaydi, chunki Ubuy global qidiruv tizimidir. Mahsulotlar eksport/savdo qoidalariga bo‘ysunadi.

UZS 254686

Hoziroq buyurtma bering va oling Sunday, Sentyabr 20

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Xususiyatlar va Afzalliklar

  • High-quality dual-panel design for enhanced durability.
  • Equipped with power indicator and TTL signal output instructions.
  • Designed with four screw holes for easy mounting.
  • Offers a rapid response to alcohol detection and quick recovery.
  • Stable measurements after a 20-second warm-up period.
  • Internal heating is normal; hot sensors indicate a problem.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.