MQ-3 Sensor Module MQ-3 Sensor Detector
genuine image
MQ-3 Sensor Module MQ-3 Sensor Detector
MQ-3 Sensor Module MQ-3 Sensor Detector
Artikelnr.: 70049826

MQ-3 Sensor Module MQ-3 Sensor Detector

93% der Befragten würden dies einem Freund empfehlen

Artikelnr.: 70049826

€ 14

Price Details

Ohne Versand- und Zollkosten ( Versand- und Zollkosten werden an der Kasse berechnet )

*Alle Artikel werden aus USA importiert

Auf Lager
USA Vom USA Store für Sie importiert

QTY:

Bestellen Sie jetzt und erhalten Sie es am Sunday, November 01
Gesicherte TransaktionGesicherte Transaktion

Ubuy ist bestrebt, Ihre Sicherheit und Privatsphäre zu schützen. Unser fortschrittliches Zahlungssicherheitssystem gewährleistet Vertraulichkeit, indem Ihre Daten während der Übertragung mit AES (Advanced Encryption Standards) und SSL (Secure Socket Layer) Protokollen verschlüsselt werden. Ihre Zahlungsdaten sind 100% sicher, da wir Ihre Zahlungsdaten nicht an Drittanbieter weitergeben.

Unsere besten Logistigpartner
  • fedex
  • dhl
U-Care-Garantie:
Keine
Wählen Sie einen Plan aus
fast shipping

Fast
Shipping

free return

Kostenlose
Rücksendung*

Sichere Verpackung

Sichere Verpackung

100 % Originalprodukte

100 % Originalprodukte

pci-dss

PCI DSS-Standards

iso certified

ISO 27001-zertifiziert

paypal payment
visa payment
mastercard payment
american express payment
eps payment
Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Jetzt kaufen.

Besondere Merkmale

Highly Sensitive
The MQ-3 sensor module provides exceptional sensitivity to alcohol vapors, ensuring accurate detection capabilities ideal for breath analysis and safety monitoring.
Versatile Use
Designed for multiple applications, this module is perfect for integrating into DIY projects, safety equipment, and even automotive breathalyzer systems, catering to various user needs.
Easy Integration
The MQ-3 sensor is user-friendly, compatible with popular microcontrollers like Arduino, making it simple for hobbyists and developers to incorporate into their electronic projects.

Produktdetails

Shop the LM393 MQ-3 Sensor Detector with signal output instruction. High sensitivity and good selectivity for field testing of motor vehicle drivers. Rapid response and recovery. Order now! Shop at Ubuy Austria
  • Signal output instruction
  • Dual signal output (analog and TTL level)
  • TTL output with low-level signal
  • 0-5V analog output voltage
  • High sensitivity and selectivity to ethanol vapor
  • Long life and reliable stability
Item Weight0.1 lbs (50 grams)

Für wen ist das Produkt geeignet?

Suitable For
  • Alcohol Testing

    Ideal for individuals or organizations needing to conduct alcohol level testing efficiently and reliably.

  • DIY Projects

    Perfect for hobbyists and makers looking to integrate gas sensing capabilities into their electronic projects.

  • Education Use

    Suitable for educational institutions aiming to demonstrate practical applications of gas sensors in science experiments.

Not Suitable For
  • Professional Use

    May not meet the accuracy and reliability standards needed for professional or legal alcohol testing scenarios.

PRODUKTBESCHREIBUNG

MQ-3 Sensor Module MQ-3 Sensor Detector

About This Item

Introducing the MQ-3 Sensor Module MQ-3 Sensor Detector - your go-to solution for ethanol vapor detection. This compact sensor module measures 32mm x 22mm x 27mm in length, width, and height respectively, making it the perfect size for all your detection needs. Powered by the reliable LM393 main chip and ZYMQ-3 gas sensors, this module operates on a DC 5V working voltage.

Here's what sets the MQ-3 Sensor Module apart from the rest: 1. Signal Output Instruction: With a clear signal output indicator, you'll be able to easily monitor and analyze the sensor's readings. 2. Dual Signal Output: Enjoy the convenience of two signal outputs - analog output and TTL level output.

3. Low-Level TTL Output: The TTL output generates a low-level signal, allowing for direct integration with microcontrollers and other devices. 4. Analog Output Voltage: The module provides a 0-5V analog output voltage.

As the concentration of ethanol vapor increases, so does the output voltage, giving you precise control over detecting higher concentrations. 5. High Sensitivity and Selectivity: The MQ-3 Sensor Module boasts exceptional sensitivity and selectivity, making it ideal for detecting ethanol vapor specifically. 6. Long Life and Reliable Stability: Rest assured knowing that this sensor module is built to last.

With its reliable stability, you can trust it to deliver accurate readings over an extended period of time. 7. Rapid Response and Recovery: The module's quick response and recovery characteristics ensure minimal delay in detecting ethanol vapor. This versatile sensor module finds its application in various fields. It's particularly useful for conducting field tests on motor vehicle drivers and other non-drinking personnel who operate machinery.

Additionally, it can be employed for detecting ethanol vapor in other environments, providing you with unparalleled safety and peace of mind. Order now and receive 1 MQ-3 Alcohol Ethanol Sensor Module in the packing list. Don't compromise on quality and efficiency - choose the MQ-3 Sensor Module for all your ethanol vapor detection needs.

Haben Sie eine Frage? Mit uns chatten

Kundenfragen und -antworten

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

    Antworten: The MQ-3 Sensor Module is primarily utilized for detecting alcohol concentrations in the air. It operates based on an analog output that correlates with the concentration of alcohol vapors, making it ideal for breath analyzers. Due to its sensitivity to various gases, it can also detect compounds like Toluene and Benzene, making it versatile for air quality monitoring applications in laboratories and industrial environments.
  • Frage: How does the MQ-3 Sensor work?

    Antworten: The MQ-3 Sensor works through a sensing material that changes its resistance based on the concentration of gas present. When the sensor is exposed to alcohol vapors, the resistance decreases, producing a corresponding analog output. This principle allows for the quantification of alcohol levels. Engineers and developers often integrate this sensor into projects requiring gas detection, facilitating precise measurement in health and safety applications.
  • Frage: What type of microcontroller can be used with the MQ-3 Sensor?

    Antworten: The MQ-3 Sensor is compatible with various microcontrollers, including Arduino, Raspberry Pi, and ESP8266. These microcontrollers can read the analog output of the sensor, which enables users to process the data for applications in automation systems, research, or DIY projects. Programmatically, you can set thresholds to trigger alarms or visual indicators when the detected alcohol level exceeds safe limits.
  • Frage: Is the MQ-3 Sensor suitable for indoor or outdoor use?

    Antworten: The MQ-3 Sensor is primarily designed for indoor use, as it can be affected by external environmental factors such as temperature and humidity. For applications requiring outdoor installation, consider placing the sensor in a sheltered location to prevent false readings due to weather conditions. This makes it a popular choice for indoor breathalyzer devices or air quality monitors in labs.
  • Frage: What is the typical response time of the MQ-3 Sensor?

    Antworten: The MQ-3 Sensor typically has a response time of under 10 seconds to detect alcohol vapors. Once activated, it starts providing output readings quickly. This rapid response makes it suitable for real-time monitoring applications, where timely detection of intoxication levels is critical, such as in breathalyzers used by law enforcement.
  • Frage: How should the MQ-3 Sensor be calibrated?

    Antworten: Calibration of the MQ-3 Sensor involves exposing it to known concentrations of alcohol and adjusting the output readings accordingly. It often includes a warm-up period followed by controlled test conditions to ensure accuracy. Regular calibration is vital for achieving precise measurements, especially in critical safety applications where accurate monitoring is paramount.
  • Frage: What is the lifespan of an MQ-3 Sensor?

    Antworten: The MQ-3 Sensor has a typical lifespan of around 2-3 years, depending on usage and operating conditions. Factors such as exposure to harsh environments can affect longevity. Ensuring the sensor is housed correctly and maintained can prolong its functionality, making it an effective tool for consistent alcohol detection in safety monitoring setups.
  • Frage: Can the MQ-3 Sensor detect other gases apart from alcohol?

    Antworten: Yes, the MQ-3 Sensor can detect gases such as methane and acetone along with alcohol. Its broad sensing capabilities allow for diverse applications, including gas leak detection and environmental monitoring. Engineers appreciate its versatility when designing systems that require comprehensive air quality assessments, making it a useful addition to various industrial and commercial projects.
  • Frage: What are common applications for the MQ-3 Sensor Module?

    Antworten: Common applications for the MQ-3 Sensor Module include breathalyzer devices, industrial safety systems, and air quality monitoring stations. Its ability to provide real-time alcohol concentration data is crucial for ensuring safety in environments where intoxication can pose significant risks. Hobbyists and developers frequently incorporate this sensor into prototype projects aimed at addressing public safety concerns.
  • Frage: Where can I buy the MQ-3 Sensor Module MQ-3 Sensor Detector in Austria?

    Antworten: You can purchase the MQ-3 Sensor Module MQ-3 Sensor Detector from Ubuy in Austria. Ubuy features a variety of electronic components, including this sensor, ensuring reliability and convenience for your shopping needs. Explore their offerings for the MQ-3 Sensor along with other components suited for your projects.

Reland Sun Sensor Blocks Editorial Review

Keine redaktionellen Rezensionen gefunden

Kundenbewertungen

1 Kundenbewertungen
  • 5 Sterne
    100%
  • 4 Sterne
    0%
  • 3 Sterne
    0%
  • 2 Sterne
    0%
  • 1 Sterne
    0%

Bewerten Sie dieses Produkt

Teilen Sie Ihre Meinung mit anderen Kunden

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 Bewertungen
Bewertungen lesen
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Sicheres Bezahlen Global Delivery Einfache Rückgabe Genuine Products

Produktpreisverlauf

Wichtige Information

  • Einschränkungen: Für international versandte Produkte beachten Sie bitte, dass jegliche Herstellergarantie nicht gültig sein könnte; Herstellerservice-Optionen nicht verfügbar sein könnten; Produkthandbücher, Gebrauchsanleitungen und Sicherheitshinweise nicht in der Sprache des Ziellandes verfasst sein könnten; die Produkte (und Begleitmaterialien) könnten nicht im Einklang mit den Standards, Spezifizierungen und Etikettierungsvorgaben des Ziellandes entworfen sein; und die Produkte könnten nicht der Voltzahl und anderen elektrischen Standards des Ziellandes entsprechen (weshalb, falls zutreffend, die Verwendung eines Adapters oder Umwandlers erforderlich sein könnte). Der Empfänger ist dafür verantwortlich sicherzustellen, dass das Produkt legal in das Zielland importiert werden kann. Bei der Bestellung von Ubuy oder seinen Partnern ist der Empfänger der eingetragene Importeur und muss sich an alle Gesetze und Regulierungen des Ziellandes halten.
  • Nicht alle auf Ubuy aufgeführten Produkte werden zum Verkauf angeboten, da Ubuy eine globale Suchmaschine ist. Produkte unterliegen Export-/Handelsbestimmungen.

€ 14

Bestellen Sie jetzt und erhalten Sie es am Sunday, November 01

QTY:

Gesicherte TransaktionGesicherte Transaktion

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

Unsere besten Logistigpartner
  • fedex
  • dhl
Schnellste grenzüberschreitende Lieferung

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.