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Qwiic UV傳感器 - ZOPT2201
原名
Qwiic UV Sensor - ZOPT2201
貨號
SPX-14264
特價
427
資料來源：https://www.sparkfun.com/products/14264
It’s beautiful here in Boulder, Colorado, but any newcomer to the area quickly discovers our wonderful 300 days of sunshine is tempered with the fact that Boulder is located at 5,430 ft (1655m) above sea level. You can get a sunburn incredibly fast here!
The ZOPT2201 is an excellent UVBS (ultraviolet energy sensor) in that it does true 310nm UVB sensing, not interpolated UV from ambient light like most sensors on the market. Without fuss or weird look up tables this sensor gives the current UV Index accurately.
Have a look at the image of the Measure UVI vs Reference UVI. The ZOPT2201 tracks nice and accurately to the actual UV Index. Stop messing with sloppy sensors. When the ZOPT says it’s 7 or higher, slather on that sunscreen, and put on a hat. Your skin will thank you.
It seems every sensor and their brother has ambient light sensing (ALS) these days. The ZOPT2201 is no different; you can use this sensor to detect very accurate ALS (lux), but we’re most excited about the UVB sensing.
The astute will notice the INT pin looks funny: there’s no annular ring on the top side of the board. We used the wrong footprint in EAGLE (the ‘kit’ version removes the annular ring on one side). It may look odd, but the INT pin works perfectly fine. If you need the INT pin (most folks don’t), you’ll just need to solder your header or wire on the backside of the board.
The Qwiic UV Sensor has two Qwiic connectors on board. The Qwiic system enables fast and solderless connection between popular platforms and various sensors and actuators. You can read more about the Qwiic system here. We carry 200mm, 100mm, 50mm, and breadboard friendly Qwiic cables.
We do not plan to regularly produce SparkX products so get them while they’re hot!
Experimental Product: SparkX products are rapidly produced to bring you the most cutting edge technology as it becomes available. These products are tested but come with no guarantees. Live technical support is not available for SparkX products. Head on over to our forum for support or to ask a question.
Features:
- UVB and Ambient light sensing
- Simple I2C interface
- Voltage: 3.3V
- Current: 110μA
- Dual Qwiic connectors enable daisy chaining and easy connection
Documents:
- ZOPT2201 Datasheet
- Schematic
- Eagle Files
- Arduino sketches demonstrating reading of UVB, ALS, and the calculation of UV Index
- To get the latest files please visit the GitHub repo
- The UV Index from the EPA
- Find the UV Index for your location
- For a good breakdown of UV Intensity and how the UV Index is calculated, checkout the ML8511 hookup guide for our older UV sensor.
它的美麗在這裡科羅拉多州博爾德市，但任何初來乍到的區域迅速發現我們的陽光的美好300天回火的事實，博爾德位於海拔5430英尺（1655米）。你可以得到一個曬傷令人難以置信的快速這裡！
該ZOPT2201是在它確實真310nm的UVB感應，從環境光像市場上的大多數傳感器不插UV優異UVBS（紫外線能量傳感器）。沒有大驚小怪或怪異的查找表中該傳感器準確地給出當前紫外線指數。
看一看的措施UVI VS參考UVI的形象。該ZOPT2201跟踪不錯，準確的實際紫外線指數。停止與馬虎傳感器搞亂。當Z最佳說，這是7或更高版本，厚厚的塗在防曬霜，並戴上一頂帽子。你的皮膚會感謝你的。
似乎每一個傳感器和他們的兄弟具有環境光感應功能（ALS）這些天。所述ZOPT2201是沒有什麼不同;您可以使用該傳感器能夠檢測到非常精確的ALS（勒克斯），但我們最興奮的UVB感應。
細心的會發現INT引腳看起來很滑稽：有一個在板的上側沒有圓環。我們使用了錯誤的足跡EAGLE（即“試劑盒”的版本中刪除該環形環上的一個側面）。它可能看起來很奇怪，但INT引腳工作完全正常。如果您需要在INT引腳（大多數人不），你只需要焊接你的頭或導線在板的背面。
所述Qwiic UV傳感器具有上板2 Qwiic連接器。所述Qwiic系統使流行的平台和各種傳感器和致動器之間的快速和無焊連接。你可以閱讀更多有關Qwiic系統在這裡 。我們進行200毫米 ， 100毫米 ， 50毫米和線路板友好 Qwiic電纜。
我們不打算經常產生SparkX產品因此得到他們，而他們是熱的！
特徵：
- UVB和環境光感測
- 簡單的I 2 C接口
- 電壓：3.3V
- 電流：110μA
- 雙Qwiic連接器支持菊花鏈連接，方便地連接
文件：
- ZOPT2201數據表
- 概要
- 鷹文件
- Arduino的草圖展示UVB，ALS的閱讀，紫外線指數的計算
- 要獲取最新的文件，請訪問GitHub庫
- 在紫外線指數從EPA
- 查找紫外線指數為您的位置
- 對於UV強度的良好的擊穿，以及如何計算紫外線指數，檢出ML8511聯播指導我們的舊的UV傳感器。
