{"product_id":"digital-ltr390-uv-ultraviolet-sensor-c-direct-uv-index-value-output-i2c","title":"Digital LTR390-UV Ultraviolet Sensor (C), Direct UV Index Value Output, I2C","description":"\u003cp\u003e\u003cstrong\u003eKurzbeschreibung:\u003c\/strong\u003e Digital LTR390-UV Ultraviolet Sensor (C), Direct UV Index Value Output, I2C Bus\u003c\/p\u003e\u003cdiv class=\"overviewSec\"\u003eDigital LTR390-UV ultraviolet Sensor (C), Direct UV Index Value Output, I2C bus\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eDigital UV Sensor\u003c\/div\u003e\u003cp class=\"richDesc hilitBlock2\"\u003eUltraviolet ray sensing \u0026amp; ambient light intensity measuring\u003c\/p\u003e\u003cp class=\"richDesc\"\u003eDirect outputs UV index and light intensity value\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-details-1.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eFeatures at a glance\u003c\/div\u003e\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\u003cp\u003eThe\u003cstrong\u003eUV Sensor (C)\u003c\/strong\u003e is an I2C digital UV sensor module which incorporates LTR390-UV-01, designed for measuring ultraviolet ray as well as visible light, and providing light intensity value output. With features including sensitive detection, fast response, and small form factor, the \u003cstrong\u003eUV Sensor (C)\u003c\/strong\u003e integrates the main sensor LTR390-UV-01 onits27 × 20mm body, allowing easy integration into other devices.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncorporates LTR390-UV-01, for measuring ultraviolet ray and visible light\u003c\/li\u003e\u003cli\u003eEmbedded ADC, direct light intensity value output via I2C bus, less noise interference\u003c\/li\u003e\u003cli\u003eSupports interrupt output, programmable upper\/lower threshold\u003c\/li\u003e\u003cli\u003eOnboard voltage translator, compatible with 3.3V\/5V operating voltages\u003c\/li\u003e\u003cli\u003eComes with development resources and manual (examples for Raspberry Pi\/Arduino\/STM32)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eSensor\u003c\/th\u003e\u003ctd\u003eLTR390-UV-01\u003c\/td\u003e\u003cth\u003eResponse Spectrum\u003c\/th\u003e\u003ctd\u003e280 - 430nm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eCommunication bus\u003c\/th\u003e\u003ctd\u003eI2C (constant address: 0x53)\u003c\/td\u003e\u003cth\u003eOperating voltage\u003c\/th\u003e\u003ctd\u003e3.3V\/5V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eDimensions\u003c\/th\u003e\u003ctd\u003e27 × 20mm\u003c\/td\u003e\u003cth\u003eMounting hole size\u003c\/th\u003e\u003ctd\u003e2.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eI2C control interface\u003c\/div\u003e\u003cp class=\"richDesc\"\u003esupports host boards including Raspberry Pi\/Arduino\/STM32...\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-details-3.jpg\" \/\u003e\u003ctable class=\"tabSty-1 tabSty-noheader subBlock\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eVCC\u003c\/td\u003e\u003ctd\u003e3.3V\/5V power input\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eGND\u003c\/td\u003e\u003ctd\u003eGND\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSDA\u003c\/td\u003e\u003ctd\u003econnects to MCU I2C data pin\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSCL\u003c\/td\u003e\u003ctd\u003econnects to MCU I2C clock pin\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eINT\u003c\/td\u003e\u003ctd\u003eGPIO input, triggering pulse signal on interruption\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eHardware connection\u003c\/div\u003e\u003cp class=\"richDesc\"\u003econnecting with Raspberry Pi\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-details-5.jpg\" \/\u003e\u003cp class=\"richDesc\"\u003econnecting with Arduino board\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-details-7.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eOutline Dimensions\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-details-size.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" \/\u003e\u003cdiv class=\"bgGrey\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\" \/\u003e\u003chr\u003e\u003cdiv\u003e\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/UV_Sensor_(C)\" target=\"_blank\"\u003eUV_Sensor_(C)\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSelection guide\u003c\/div\u003e\u003ctable class=\"tabSty-1 subBlock mgnTB tabSty-td-border\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/UV-Sensor.htm\" target=\"_blank\"\u003eUV Sensor\u003c\/a\u003e\u003c\/th\u003e\u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/UV-Sensor-C.htm\" target=\"_blank\"\u003eUV Sensor (C)\u003c\/a\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eGUVA-S12SD\u003c\/td\u003e\u003ctd\u003eLTR390-UV-01\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eHardware interface\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eanalog output\u003c\/td\u003e\u003ctd\u003eI2C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCalibration Required\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eYes, the analog output needs to be turned into UV index value\u003c\/td\u003e\u003ctd\u003eNo, direct outputs UV index value\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eIntensity Measuring\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eN\/A\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eInterrupt Output\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eN\/A\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eUV Response Spectrum\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e200-370nm\u003c\/td\u003e\u003ctd\u003e280-430nm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e22 \u0026times; 16mm\u003c\/td\u003e\u003ctd\u003e27 \u0026times; 20mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\u003cli\u003eUV Sensor (C) x1\u003c\/li\u003e\u003cli\u003ePH2.0 5PIN wire x1\u003c\/li\u003e\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UV-Sensor-C\/UV-Sensor-C-2_220.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568420479313,"sku":"WSAL20467","price":4510.61,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal204671-432099.jpg?v=1776631824","url":"https:\/\/albistech.eu\/de\/products\/digital-ltr390-uv-ultraviolet-sensor-c-direct-uv-index-value-output-i2c","provider":"Albistech","version":"1.0","type":"link"}