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MQ-4 Module (Methane ,CNG Gas Sensor) 129.80 (Inc. GST)
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MQ-3 Module (Alcohol Gas Sensor)

Specifications:

  • Operating voltage: 5V
  • Load resistance: 200KΩ
  • Heater resistance:33Ω ± 5%
  • Heating consumption:<800mw
  • Sensing Resistance:1 MΩ – 8 MΩ
  • concentration Scope:5 – 500 ppm
  • Preheat Time: Over 24 hour
SKU: RDNA-EF37.1

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112.10 (Inc. GST)
95.00 (+18% GST Extra)

In stock

In stock

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  • Pick up from the RoboticsDNA Store in Pune / Dunzo

To pick up today

Free

  • Same Day Delivery in Pune

(Mon-Sat) (Please Place Order Before 1:30 PM)​

Rs. 99

  • via Delhivery.com (Express Mode)

Our courier will deliver to the specified address

3-5 Days

Rs. 149

  • via Delhivery.com (Surface Mode)

Our courier will deliver to the specified address

4-7 Days

Rs. 69

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Description

This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ3 Alcohol gas sensor as a alcohol gas sensing element. It Requires no external components just plug in Vcc & ground pins and you are ready to go.
For Digital output the threshold value can be easily set by an on-board potentiometer. Using this module you can easily interface MQ3 Alcohol sensor to any Microcontroller, Arduino or even Raspberry Pi.
Since this Gas Sensor module is sensitive to alcohol it can be used in breathalyser. MQ3 Sensor also has small sensitivity to Benzine

Compatible with all Raspberry pi &  Arduino Board

Things may need to interface MQ-2 module:

Refer below Datasheet for more details.

Datasheet available here.

Package Includes :

1 x MQ-3 Module (Alcohol Gas Sensor)

Specification

Overview

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Processor

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Display

Weight 0.005 kg
Dimensions 7.5 × 6 cm

RAM

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Storage

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Video Card

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Connectivity

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Features

Weight 0.005 kg
Dimensions 7.5 × 6 cm

Battery

Weight 0.005 kg
Dimensions 7.5 × 6 cm

General

Weight 0.005 kg
Dimensions 7.5 × 6 cm

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