Gravity: MEMS 氣體感測器 CO Alcohol NO2 NH3 I2C MiCS 4514

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Gravity: MEMS 氣體感測器 CO Alcohol NO2 NH3 I2C MiCS 4514

NT$1,550 NT$1,380 (未稅)

Availability: 尚有庫存 貨號: SNA-008921 分類: 標籤: , , , , , , , , , , , , , ,

描述

Gravity: MEMS 氣體感測器(CO, Alcohol, NO2 & NH3)- I2C – MiCS-4514 濃度曲線擬合,支援多種氣體濃度檢測

Gravity: MEMS 氣體感測器 是一款由DFRobot推出的3.3/5V相容的MEMS氣體濃度感測器,支持CO,C2H5OH(Alcohol),H2,NO2,NH3等多種氣體濃度的檢測,代碼中集成了各種氣體的濃度換算公式,方便感測器的測試和使用。支援3.3~5.5V寬電壓輸入,支援I2C輸出方式,相容Arduino、ESP32、樹莓派等主流的主控設備,具有良好的相容性。

技術規格

  • 檢測物理量:CO,C2H5OH(Alcohol),H2,NO2,NH3,CH4的氣體濃度
  • 工作電壓: 3.3~5.5V DC
  • 功耗:0.45W(5V)
  • 輸出信號: I2C(0~3V)
  • 測量範圍: 
  • 1 – 1000ppm(一氧化碳CO )
  • 0.05 – 10ppm(二氧化氮NO2)
  • 10 – 500ppm(乙醇C2H5OH )
  • 1 – 1000ppm(氫氣H2)
  • 1 – 500ppm(氨氣NH3 )
  • >1000ppm(甲烷CH4 )
  • 工作溫度: -30~85℃
  • 工作濕度: 5~95%RH (無凝結)
  • 存儲溫度: -40~85℃
  • 壽命: >2 年(空氣中)
  • 電路板尺寸:27mm*37mm
  • 安裝孔尺寸:內徑3.1mm/外徑6mm

配送清單 

  • Gravity: MEMS CO, Alcohol, NO2 & NH3傳感器
  • Gravity-4pin I2C線

相關文檔

Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) – I2C – MiCS-4514

This is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot. This sensor supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3, and integrates various gas concentration conversion formulas in the code to facilitate the testing and use of sensors.

With I2C output and 3.3~5.5V wide voltage input, it is compatible with Arduino, ESP32, Raspberry Pi and other mainstream controllers.

Gravity: MEMS Gas Sensor

Board Overview

FEATURES

  • Support detection of a variety of harmful gas
  • Integrate the calculation formulas of various gas concentration
  • Low power consumption
  • I2C digital output
  • Compatible with the 3.3~5.5V master controller

APPLICATIONS

  • Gas leak detection
  • Gas safety equipment
  • Air environment detection

SPECIFICATION

  • Detection of Physical Quantities: gas concentration of CO,C2H5OH(Alcohol), H2, NO2, NH3, CH4
  • Operating Voltage: 3.3~5.5V DC
  • Power Dissipation: 0.45W(5V)
  • Output Signal: I2C (0~3V)
  • Measuring Range:
    1 – 1000ppm (Carbon monoxide CO)
    0.05 – 10ppm (Nitrogen dioxide NO2)
    10 – 500ppm (Ethanol C2H5OH)
    1 – 1000ppm (Hydrogen H2)
    1 – 500ppm (Ammonia NH3)
    >1000ppm (Methane CH4)
  • Working Temperature: -30~85℃
  • Working Humidity: 5~95% RH(No condensation)
  • Storage Temperature: -40~85℃
  • Lifespan: >2 years (in the air)
  • Circuit Board Size: 27mm* 37mm
  • Mounting Hole Size: inner diameter 3.1mm/ outer diameter 6mm

DOCUMENTS

SHIPPING LIST

  • Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor x1
  • Gravity-4pin I2C Cable x1

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