Name: MQ3 Sensor Only
SKU: cds-s-g-mq3
Price: 135.70 INR
Availability: InStock

MQ3 Sensor Only

Features:

Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off)
Current Consumption: 150mA
Operating temperature: 14 to 122 °F (-10 to 50°C)
It has a long service life and reliable stability.
DO output: TTL digital 0 and 1 ( 0.1 and 5V)
AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V

₹135.70

SKU:cds-s-g-mq3

This MQ-3 Alcohol Detector Gas Sensor is simple to use. MQ-3 Alcohol Detector Module which can sense the presence of Alcohol in the air. This uses our MQ-3 sensor.

MQ-3 Sensor Pinout:

1	H -Pins	Out of the two H pins, one pin is connected to supply and the other to ground
2	A-Pins	The A pins and B pins are interchangeable. These pins will be tied to Supply voltage.
3	B-Pins	A pins and B pins are interchangeable. One pin will act as output while the other will be pulled to ground.