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SparkFun環保組合突圍 - CCS811 / BME280(Qwiic)

原名
SparkFun Environmental Combo Breakout - CCS811/BME280 (Qwiic)

貨號
SEN-14348

特價
1,247

資料來源:https://www.sparkfun.com/products/14348

The SparkFun CCS811/BME280 Environmental Combo Breakout takes care of all your atmospheric-quality sensing needs with the popular CCS811 and BME280 ICs. This unique breakout provides a variety of environmental data, including barometric pressure, humidity, temperature, TVOCs and equivalent CO2 (or eCO2) levels. To make it even easier to use this breakout, all communication is enacted exclusively via I2C, utilizing our handy Qwiic system. However, we still have broken out 0.1" spaced pins in case you prefer to use a breadboard.

The CCS811 is an exceedingly popular sensor, providing readings for equivalent CO2 (or eCO2) in the parts per million (PPM) and total volatile organic compounds in the parts per billion (PPB). The CCS811 also has a feature that allows it to fine-tune its readings if it has access to the current humidity and temperature. Luckily for us, the BME280 provides humidity, temperature and barometric pressure! This allows the sensors to work together to give us more accurate readings than they’d be able to provide on their own. We also made it easy to interface with them via I2C.


The SparkFun Qwiic connect system is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.


Get Started with the Environmental Combo Breakout Guide

Features:

  • Qwiic-Connector Enabled
  • Operation Voltage: 3.3V
  • Total Volatile Organic Compound (TVOC) sensing from 0 to 1,187 parts per billion
  • eCO2 sensing from 400 to 8,192 parts per million
  • Temp Range: -40C to 85C
  • Humidity Range: 0–100% RH, =-3% from 20–80%
  • Pressure Range: 30,000Pa to 110,000Pa, relative accuracy of 12Pa, absolute accuracy of 100Pa
  • Altitude Range: 0 to 30,000 feet (9.2 km), relative accuracy of 3.3 feet (1m) at sea level, 6.6 (2m) at 30,000 feet

Documents:

SparkFun CCS811 / BME280環境組合突破通過流行的CCS811和BME280 IC來處理您所有的大氣質量感測需求。這種獨特的突破提供了多種環境數據,包括氣壓,濕度,溫度,TVOCs和等效CO 2(或ECO 2)的水平。為了使它更容易使用這種突破,所有的溝通都是通過I 2 C,利用我們方便的Qwiic系統來製定的。但是,如果您喜歡使用麵包板,我們仍然會分出0.1“間距的針腳。

的CCS811是一個極其受歡迎傳感器,在十億分之(PPB)以每百萬(ppm)份數和總揮發性有機化合物提供等效的CO 2(或ECO 2)讀數。 CCS811還具有一個功能,可以在訪問當前的濕度和溫度時對其進行微調。幸運的是,我們BME280提供濕度,溫度和氣壓!這使得傳感器可以一起工作,為我們提供比他們能夠自己提供的更準確的讀數。我們也通過I 2 C輕鬆與他們接口。


SparkFun Qwiic連接系統是I 2 C傳感器,執行器,屏蔽和電纜的生態系統,使原型更快,更不容易出錯。所有啟用Qwiic的電路板都使用通用的1mm間距,4針JST連接器。這減少了所需的PCB空間的數量,極化連接意味著您無法將其插入錯誤。


開始環境組合突圍指南

特徵:

  • 啟用Qwiic連接器
  • 工作電壓:3.3V
  • 總揮發性有機化合物(TVOC)感測從0到1,187個十億
  • eCO 2感測從400到8,192份/百萬
  • 溫度範圍:-40C至85C
  • 濕度範圍:0-100%RH,= 20%〜3%
  • 壓力範圍:30,000Pa至110,000Pa,相對精度為12Pa,絕對精度為100Pa
  • 海拔高度範圍:0至30,000英尺(9.2公里),相對精度為3.3英尺(1米),海平面為6.6英尺(2米),30,000英尺

文件:

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