MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l — image 1

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MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l

Name: MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l
Brand: MIKROE
SKU: 1314934
Price: 1628 INR
Availability: InStock

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AI Summary

Mikroe Modules for everyday users

The MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l by MIKROE is a mid-range mikroe modules designed for everyday users. It features Item Type: Gas Sensor and Operating Voltage (V): 3.3 to 5.

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Estimated delivery: 17 Aug – 31 Aug

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Quick Specs

Item Type: Gas Sensor

Operating Voltage (V): 3.3 to 5

Concentration: 0.04-4mg/l alcohol

Sensitivity: Rs(in air)/Rs(0.4mg/alcohol)≥5

Compatibility: mikroBUS

Board Size (mm): 42.9 x 25.4 mm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-1314934Category: Mikroe Modules

About This Product

The MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l by MIKROE is a mid-range mikroe modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

Item Type: Gas Sensor
Operating Voltage (V): 3.3 to 5 — works with standard household power
Concentration: 0.04-4mg/l alcohol
Sensitivity: Rs(in air)/Rs(0.4mg/alcohol)≥5
Compatibility: mikroBUS
Board Size (mm): 42.9 x 25.4 mm
Interface: Analog — compatible with modern devices
Shipping Weight: 0.07 kg

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MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board has a high sensitivity to alcohol and it can be used to detect alcohol in concentrations from 0.04 to 4mg/l. MIKROE Alcohol Click (MIKROE-1586) carries an MQ-3 Semiconductor sensor for alcohol. The click is designed to run on a 5V power supply only. It communicates with the target microcontroller through the AN pin on the mikroBUS line. MQ-3 sensor features: The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), an inorganic compound that has lower conductivity in clean air. The conductivity increases as the levels of alcohol gas rise. Calibrating the sensor: To calibrate the sensor for the environment you’ll be using it in, Alcohol click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit. Applications: Portable alcohol detector, a breathalyzer for estimating BAC (blood alcohol content)

Features:

Concentration: 0.04-4mg/l alcohol
Sensitivity: Rs(in air)/Rs(0.4mg/alcohol)≥5Interface: Analog
Compatibility: MikroBUS
On-board modules: MQ-3 Semiconductor sensor for alcohol

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Package Includes:

1 x MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.

MIKROE Alcohol Click (MIKROE-1586) – MQ-3 Alcohol Gas Sensor Board, Analog Output, Range: 0.04~4mg/l

About This Product

Key Specifications