SKU:78818487544
MQ-3 Gas Sensor Module
Free Shipping on orders over $50
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Description
MQ-3 Gas Sensor ModuleMQ 3 Gas Sensor Module Alcohol (Ethanol) Vapor Detection Sensor The MQ 3 Gas Sensor Module is a high sensitivity semiconductor gas detection module specifically designed to detect alcohol (ethanol) vapors in the surrounding air. Based on the MQ 3 Metal Oxide Semiconductor (MOS) gas sensor, the module is widely used in alcohol detection systems, breath analyzers, industrial safety equipment, vehicle safety systems, laboratory experiments, smart
The compact size and lightweight construction allow easy integration into miniature automation systems and portable embedded devices
Emergency alert systems
The Raspberry Pi 4 Model-B with 8 GB RAM is widely used for desktop computing because it can perform common tasks such as web browsing
In modern IoT systems
The plug-and-play design allows immediate use without requiring any software or driver installation
This development board operates at 5V DC and includes essential components to support microcontroller projects
Unlike SMD-based boards where replacing the controller is difficult
LCD displays
stable analog output
the ESP32-CAM provides multiple GPIO pins and communication interfaces for connecting external components and peripherals
Bluetooth modules for mobile app control
DHT22 / AM2302 TEMPERATURE AND HUMIDITY SENSOR
Quick Dispatch:
Your MQ-3 Gas Sensor Module orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your MQ-3 Gas Sensor Module ships.
Need Help?
Questions about MQ-3 Gas Sensor Module, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for MQ-3 Gas Sensor Module in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy