MQ-3 Gas Sensor Module for Alcohol Detection MQ-3 Gas Sensor Module for Alcohol Detection

QC0014

12 In stock

Rs. 158.00
-
+
Rs. 158.00
(inc. GST)

MQ3 Gas Sensor is another one of MQ family of gas sensors which is used to detect the alcohol content from 0.05 mg/L to 10 mg/L. It has a sensing element made of Tin Dioxide (SnO2) which has lower conductivity in clean air but when it comes in contact with alcohol gases the conductivity increases in proportion to the concentration of alcohol present. Thus, this Alcohol Sensor  is a low cost solution to measure the alcohol level, also it is resistant to the disturbances caused by the gasoline, vapour and smoke. The sensor has Analog output corresponding to the concentration of the Alcohol gas present or you can also get Digital Output for a particular concentration using the onboard potentiometer. This module can be used as a portable alcohol detector, Gas level over limit alarm, Breathalyser etc.

 

Specifications

  • Operating Voltage 5V±0.1V
  • Current Consumption 150mA
  • Operating Temperature -10°C to 70°C
  • Simple to use, Low Cost and Fast Response
  • Onboard LEDs for output and power
  • Output sensitivity adjustable for Digital Output
  • Analog output 0V to 5V, Digital Output
  • Stable and Long Life
  • Good Sensitivity to Alcohol Gas

 

Product Description

Much like other Sensors in MQ Series (MQ 2, MQ 4, MQ 135 etc), this module also has 4 output pins. While connecting it to Arduino Boards, you need to power it by 5V pin and GND pin. You will get the Analog Output according to the concentration of Alcohol present and by using the potentiometer to set a threshold level of Alcohol, you can also get the digital output if the concentration goes beyond the threshold.

 

Package Contents

1×MQ3 Alcohol Sensor Module

 

Additional Resources

Datasheet of MQ3 Sensor

Arduino Project for MQ3 Sensor

MQ3 Gas Sensor is another one of MQ family of gas sensors which is used to detect the alcohol content from 0.05 mg/L to 10 mg/L. It has a sensing element made of Tin Dioxide (SnO2) which has lower conductivity in clean air but when it comes in contact with alcohol gases the conductivity increases in proportion to the concentration of alcohol present. Thus, this Alcohol Sensor  is a low cost solution to measure the alcohol level, also it is resistant to the disturbances caused by the gasoline, vapour and smoke. The sensor has Analog output corresponding to the concentration of the Alcohol gas present or you can also get Digital Output for a particular concentration using the onboard potentiometer. This module can be used as a portable alcohol detector, Gas level over limit alarm, Breathalyser etc.

 

Specifications

  • Operating Voltage 5V±0.1V
  • Current Consumption 150mA
  • Operating Temperature -10°C to 70°C
  • Simple to use, Low Cost and Fast Response
  • Onboard LEDs for output and power
  • Output sensitivity adjustable for Digital Output
  • Analog output 0V to 5V, Digital Output
  • Stable and Long Life
  • Good Sensitivity to Alcohol Gas

 

Product Description

Much like other Sensors in MQ Series (MQ 2, MQ 4, MQ 135 etc), this module also has 4 output pins. While connecting it to Arduino Boards, you need to power it by 5V pin and GND pin. You will get the Analog Output according to the concentration of Alcohol present and by using the potentiometer to set a threshold level of Alcohol, you can also get the digital output if the concentration goes beyond the threshold.

 

Package Contents

1×MQ3 Alcohol Sensor Module

 

Additional Resources

Datasheet of MQ3 Sensor

Arduino Project for MQ3 Sensor

Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If you receive a different product then the ordered one, please contact us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

Shipping

We ship to all over India with flat shipping rate of INR 45 for all the orders below INR 499. For all the orders above INR 499, we offer a free shipping. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.

Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If you receive a different product then the ordered one, please contact us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

Shipping

We ship to all over India with flat shipping rate of INR 45 for all the orders below INR 499. For all the orders above INR 499, we offer a free shipping. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.

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