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Gravity 多功能環境傳感器 溫度,濕度,大氣壓強,紫外線強度,環境光強度

原始價格:NT$1,530。目前價格:NT$1,260。 (未稅)

描述

Gravity 多功能環境傳感器 溫度,濕度,大氣壓強,紫外線強度,環境光強度

Gravity 多功能環境傳感器 是一個集成了SHTC3溫濕度傳感器、BMP280大氣壓強傳感器、VEML7700光照傳感器、ML8511紫外線傳感器共五種環境參數的五合一傳感器。每一種環境參數我們都使用了專業傳感器芯片,電路設計上也精心考慮了核芯片的合理佈局和熱傳導,有效的保證了數據的準確性。

產品板載了MCU處理芯片,將傳感器的原始數據經過換算,你得到的值就是標准單位值,例如溫度是℃和F,濕度是百分比,大氣壓是Kpa,光照是lx,紫外線是mw/m²。

DF環境傳感器支持UART和I2C兩種通訊方式。提供Gravity和breakout兩種產品形態,提供了完善的Arduino庫、Python庫。

產品體積精緻小巧,你可以用它來製作家庭室內外環境監測系統,或者用於你的環境監測方面的課題,使用DF的環境傳感器能大幅度的簡化項目的連接線和復雜的程序代碼。

產品特點

  • Gravity接口,無需焊接,即插即用。
  • 可切換I2C和UART兩種輸出方式。
  • 高集成度,同時可測試多種數據(溫度,濕度,大氣壓強,紫外線強度,環境光強度)。
  • 佈局合理,精度高。

 

應用場景

  • 家庭室內外環境檢測系統。
  • 環境監測方面的課題製作。

 

技術規格

  • 基礎參數:
  • 工作電壓: 3.3~5V DC
  • 工作電流: 45mA
  • 輸出信號: I2C、UART
  • 工作溫度:-20~70℃
  • 產品尺寸:32mm*32mm
  • 安裝孔尺寸:M3(直徑3mm),安裝孔圓心間距25mm

大氣壓強傳感器參數:

氣壓單位關係:1000pa = 10hpa = 1kpa

  • 傳感器芯片型號:BMP280
  • 大氣壓測量範圍: 3000~1100 hPa
  • 氣壓相對精度:±0.12 hPa
  • 氣壓絕對精度:±1 hPa溫濕度傳感器參數:

傳感器芯片型號:SHT-C3

  • 相對濕度精度:±2%RH
  • 相對濕度分辨率:0.01%RH
  • 相對濕度測量範圍:0~100
  • 溫度精度:±0.2℃
  • 溫度分辨率:0.01℃
  • 溫度測量範圍:-40~125℃

紫外線傳感器參數:

  • 傳感器芯片型號:ML8511
  • 紫外線敏感波長UV-A(320-400nm),UV-B(280-320nm)
  • 紫外線輸出單位:mW/㎡

環境光傳感器參數:

  • 傳感器芯片型號:VEML7700
  • 環境光精度:0.0036 lx/ct
  • 環境光量程:0~120 klx

 

配送清單

  • Gravity: 環境傳感器   x1
  • Gravity: 4P連接線 x1

 

相關文檔

產品維庫

Gravity: High Accuracy Temperature, Humidity, Pressure, Ambient Light and UV Sensor – I2C/UART

This multifunctional environmental sensor comprises SHTC3 temperature & humidity sensor, BMP280 barometric pressure sensor, VEML7700 ambient light sensor, and ML8511 UV sensor into one and offers 5 kinds of environmental parameters.

Professional sensor chips are selected for each kind of parameter measurement. The reasonable layout and heat conduction of main chips are carefully considered in the circuit design, which effectively guarantees the accuracy of the data.

The product has an MCU processing chip onboard that converts the sensor raw data into values with the standard unit so you can directly use them. For instance, ℃ and °F for temperature, % for humidity, Kpa for barometric pressure, lx for light illuminance, and mw/m² for UV light.

The environmental sensor supports two communication methods(UART and I2C) and provides two versions: Gravity and Fermion(breakout), also complete Arduino and Python libraries are provided.

Exquisite and small, you can use it to make indoor and outdoor environmental monitoring systems, or for your environmental monitoring topics. This DFRobot environmental sensor can greatly simplify the wiring and codes of your project.

Gravity: Multifunctional Environmental Sensor

Connection for UART and I2C

FEATURES

  • Gravity interface, no need to solder, plug and play
  • Switchable I2C and UART, two output modes
  • Highly integrated module, can test a variety of data at the same time (temperature, humidity, barometric pressure, altitude, ultraviolet intensity, ambient light intensity)
  • Reasonable layout and high accuracy

APPLICATIONS

  • Home indoor and outdoor environment detection system
  • Environmental monitoring work

SPECIFICATION

  • Working Voltage: 3.3~5V DC
  • Working Current: 45mA
  • Output Signal: I2C, UART
  • Working Temperature: -20~70℃
  • Product Size: 32mm×32mm / 1.26×1.26 inch
  • Mounting Hole Size: M3 (diameter 3mm / 0.12 inch), the distance between the centers of the mounting holes is 25mm / 0.98 inch

Barometric Pressure Sensor

  • Barometric Pressure Unit Relationship: 1000pa = 10hpa = 1kpa
  • Sensor Chip Model: BMP280
  • Barometric Pressure Measurement Range: 3000~1100 hPa
  • Relative Accuracy Of barometric Pressure: ±0.12 hPa
  • Absolute barometric Pressure Accuracy: ±1 hPa

Temperature & Humidity Sensor

  • Sensor Chip Model: SHT-C3
  • Relative Humidity Accuracy: ±2%RH
  • Relative Humidity Resolution: 0.01%RH
  • Relative Humidity Measurement Range: 0~100
  • Temperature Accuracy: ±0.2℃
  • Temperature Resolution: 0.01℃
  • Temperature Measurement Range: -40~125℃

UV Sensor

  • Sensor Chip Model: ML8511
  • Ultraviolet Sensitive Wavelength UV-A (320-400nm), UV-B (280-320nm)
  • Ultraviolet Output Unit: mW/㎡

Ambient Light Sensor

  • Sensor Chip Model: VEML7700
  • Ambient Light Accuracy: 0.0036 lx/ct
  • Ambient Light Range: 0~120 klx

DOCUMENTS

SHIPPING LIST

  • Gravity: High Accuracy Temperature, Humidity, Pressure, Ambient Light and UV Sensor – I2C/UART x1
  • Gravity 4P Connector x1

 

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