Sensor Modules
MQ3 SENSOR
In Stock: 100
SKU: 129007
₹ 128.00 (Incl. GST)
For bulk orders or B2B inquiries, email us: sales@protoparts.in
The MQ3 Alcohol Sensor is designed to detect alcohol vapors in the air, commonly used in breathalyzers and safety monitoring systems. It operates by measuring the conductivity changes when exposed to ethanol vapors. The sensor is highly sensitive to alcohol and can be used to detect alcohol levels in breath samples. It is widely used in automotive safety systems, law enforcement, and personal breathalyzer kits. The MQ3 sensor has a long lifespan and can detect alcohol at varying concentration levels. It provides both analog and digital outputs for easy interfacing with microcontrollers. Due to its high sensitivity, it is commonly used in smart IoT-based alcohol detection applications.
Specification
- Detects ethanol vapors in breath and air.
- High sensitivity with fast response time.
- Provides analog and digital output signals.
- Used in breathalyzers, automotive safety, and law enforcement.
- Long lifespan with stable performance.
- Compatible with Arduino, Raspberry Pi, and embedded systems.