MQ-3 Sensor
The MQ-3 Sensor is an alcohol gas sensor used to detect the presence of alcohol vapor in the air. It is commonly used in breath alcohol detectors and safety monitoring systems. The sensor works by changing its resistance when alcohol gas is detected, and this signal can be read by microcontrollers like Arduino, ESP32, and Raspberry Pi.
Features:
- Detects alcohol vapor
- High sensitivity to alcohol gas
- Easy to interface with Arduino and other controllers
- Analog output
- Fast response and recovery
- Low cost and compact design
Rs 350.00
In Stock (3 available)
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