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ethanol gas sensor_M1005

Product catalog summary

Introduction
The M1005 ethanol sensor module is a MEMS miniature gas sensor designed to detect ethanol gas content in the environment. It is characterized by high sensitivity to alcohol and has undergone aging, debugging, and calibration processes to ensure consistency and sensitivity.

Main Features
The module boasts high sensitivity, high resolution, low power consumption, long life, and multiple output modes including UART, analog voltage signal, and PWM waveform. It is noted for its high stability and excellent linear output.

Technical Parameters

Sensor Model: M1005
Detected Gas: Ethanol
Interference Gases: Smoke, benzene, carbon monoxide, etc.
Detection Range: 0 ~ 300 ppm
Resolution: 3 ppm
Output Data: UART output (3 V level)
Working Voltage: 3.3 V
Working Current: ≤ 25 mA
Preheating Time: 3-5 min
Response Time: ≤ 30 s
Recovery Time: ≤ 60 s
Operating Temperature: -10 to 55 ℃
Operating Humidity: 15%-90% RH (no condensation)
Storage Temperature: -10 to 55 ℃
Dimension: 20×25×9 mm (L×W×H)
Expected Lifetime: ≥ 5 Years

Size and Pin Definition
The module includes various pins for different functions such as PWM I/O, UART, GND, LED indicators, and power supply. The pin configuration is crucial for proper module integration.

UART Communication Settings

General Settings: The module uses a UART communication interface with a baud rate of 9600, 8 data bits, 1 stop bit, no check bit, and no flow control.
Communication Command: Data is actively uploaded every 3 seconds in a specific string format, including temperature voltage values, gas class, and gas concentration, with spaces separating the data.

Catalog excerpts

MEMS Ethanol Sensor Module Introduction M1005 ethanol sensor module is a MEMS miniature gas sensor. The developed ethanol module can be used to detect the ethanol gas content in the environment. This module has extremely high sensitivity to alcohol. The module has been aged, debugged, calibrated and calibrated, and has good consistency and high sensitivity. Main Feature High sensitivity, high resolution, low power consumption, long life, multiple output modes such as UART, analog voltage signal, PWM waveform, high stability, excellent linear output.

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UART communication setting parameters 1. General settings: Use UART communication interface, the settings are as follows, Note: Data is sent as a string with spaces between the data.

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ethanol gas sensor_M1005

ethanol gas sensor_M1005

Catalog excerpts

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