{"product_id":"guva-s12sd-uv-sensor-module-sunlight-ultraviolet-intensity-detector","title":"GUVA-S12SD UV Sensor Module | Sunlight Ultraviolet Intensity Detector","description":"\u003cp data-start=\"324\" data-end=\"631\"\u003eThe GUVA-S12SD UV Sensor Module is a compact and reliable solution for measuring ultraviolet (UV) radiation from sunlight. Designed with a high-sensitivity photodiode, it accurately detects UV light in the 240nm to 370nm range, making it ideal for applications that require monitoring of solar UV intensity.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"854\"\u003eWith its simple analog output, this module can be directly interfaced with popular development boards such as Arduino, ESP8266, ESP32, and other microcontrollers, allowing quick integration into embedded and IoT projects.\u003c\/p\u003e\n\u003chr data-start=\"856\" data-end=\"859\"\u003e\n\u003ch3 data-section-id=\"mw1re4\" data-start=\"861\" data-end=\"891\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"865\" data-end=\"889\"\u003eWhy Use This Sensor?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"892\" data-end=\"1183\"\u003eExposure to ultraviolet radiation is an important factor in outdoor safety, environmental monitoring, and smart automation systems. This sensor enables real-time measurement of UV levels, helping developers and users create systems that respond intelligently to changing sunlight conditions.\u003c\/p\u003e\n\u003cp data-start=\"1185\" data-end=\"1310\"\u003eIt is especially useful for projects involving UV index monitoring, outdoor alert systems, and environmental data collection.\u003c\/p\u003e\n\u003chr data-start=\"1312\" data-end=\"1315\"\u003e\n\u003ch3 data-section-id=\"1wem6l5\" data-start=\"1317\" data-end=\"1340\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1338\"\u003eTypical Usage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1341\" data-end=\"1615\"\u003eThis module can be connected easily to any microcontroller using three pins: VCC, GND, and analog output. By reading the analog voltage, the system can estimate UV intensity and trigger actions such as displaying data, activating alerts, or logging environmental conditions.\u003c\/p\u003e\n\u003cp data-start=\"1617\" data-end=\"1766\"\u003eFor example, it can be used in a weather monitoring system to display UV levels on an LCD or send notifications when UV exposure exceeds safe limits.\u003c\/p\u003e\n\u003chr data-start=\"1768\" data-end=\"1771\"\u003e\n\u003ch3 data-section-id=\"1hx1w1i\" data-start=\"1773\" data-end=\"1795\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1777\" data-end=\"1793\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1797\" data-end=\"2171\"\u003e\n\u003cli data-section-id=\"yo17kp\" data-start=\"1797\" data-end=\"1843\"\u003eWide operating voltage range of 2.5V to 5V\u003c\/li\u003e\n\u003cli data-section-id=\"1simgmz\" data-start=\"1844\" data-end=\"1911\"\u003eLow power consumption suitable for battery-powered applications\u003c\/li\u003e\n\u003cli data-section-id=\"kv2sui\" data-start=\"1912\" data-end=\"1958\"\u003eHigh sensitivity for accurate UV detection\u003c\/li\u003e\n\u003cli data-section-id=\"1aajvl2\" data-start=\"1959\" data-end=\"1994\"\u003eStable and linear analog output\u003c\/li\u003e\n\u003cli data-section-id=\"wcmi47\" data-start=\"1995\" data-end=\"2034\"\u003eDetection range from 240nm to 370nm\u003c\/li\u003e\n\u003cli data-section-id=\"tmzhfp\" data-start=\"2035\" data-end=\"2074\"\u003eWide detection angle of 130 degrees\u003c\/li\u003e\n\u003cli data-section-id=\"1yi8h9q\" data-start=\"2075\" data-end=\"2126\"\u003eBuilt using a reliable Schottky-type photodiode\u003c\/li\u003e\n\u003cli data-section-id=\"1bzm76n\" data-start=\"2127\" data-end=\"2171\"\u003eCompact form factor for easy integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2173\" data-end=\"2176\"\u003e\n\u003ch3 data-section-id=\"xdxar3\" data-start=\"2178\" data-end=\"2200\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2182\" data-end=\"2198\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2202\" data-end=\"2450\"\u003e\n\u003cli data-section-id=\"15gdksv\" data-start=\"2202\" data-end=\"2233\"\u003eUV index monitoring systems\u003c\/li\u003e\n\u003cli data-section-id=\"sqkx1g\" data-start=\"2234\" data-end=\"2267\"\u003eWearable UV detection devices\u003c\/li\u003e\n\u003cli data-section-id=\"1xogdeo\" data-start=\"2268\" data-end=\"2294\"\u003eSmart weather stations\u003c\/li\u003e\n\u003cli data-section-id=\"116d7y7\" data-start=\"2295\" data-end=\"2331\"\u003eOutdoor safety and alert systems\u003c\/li\u003e\n\u003cli data-section-id=\"1uo94e9\" data-start=\"2332\" data-end=\"2367\"\u003eMobile and portable electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1q74unw\" data-start=\"2368\" data-end=\"2404\"\u003eIoT and embedded system projects\u003c\/li\u003e\n\u003cli data-section-id=\"21e5hq\" data-start=\"2405\" data-end=\"2450\"\u003eAgricultural and environmental monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2452\" data-end=\"2455\"\u003e\n\u003ch3 data-section-id=\"1880me3\" data-start=\"2457\" data-end=\"2491\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2489\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2493\" data-end=\"2733\"\u003e\n\u003cli data-section-id=\"1hrz6ek\" data-start=\"2493\" data-end=\"2542\"\u003eModel: GUVA-S12SD (HW-837 compatible variant)\u003c\/li\u003e\n\u003cli data-section-id=\"ran2qy\" data-start=\"2543\" data-end=\"2576\"\u003eOperating Voltage: 2.5V to 5V\u003c\/li\u003e\n\u003cli data-section-id=\"1gvqjaz\" data-start=\"2577\" data-end=\"2612\"\u003eDetection Range: 240nm to 370nm\u003c\/li\u003e\n\u003cli data-section-id=\"1yyttz9\" data-start=\"2613\" data-end=\"2639\"\u003eOutput: Analog voltage\u003c\/li\u003e\n\u003cli data-section-id=\"8y5sym\" data-start=\"2640\" data-end=\"2665\"\u003eDetection Angle: 130°\u003c\/li\u003e\n\u003cli data-section-id=\"1227x7n\" data-start=\"2666\" data-end=\"2693\"\u003eDimensions: 11mm × 27mm\u003c\/li\u003e\n\u003cli data-section-id=\"xv8b0u\" data-start=\"2694\" data-end=\"2733\"\u003eCurrent Consumption: Microamp level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2735\" data-end=\"2738\"\u003e\n\u003ch3 data-section-id=\"1cfcr6u\" data-start=\"2740\" data-end=\"2766\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2744\" data-end=\"2764\"\u003ePackage Contents\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2768\" data-end=\"2803\"\u003e\n\u003cli data-section-id=\"accru6\" data-start=\"2768\" data-end=\"2803\"\u003e1 × GUVA-S12SD UV Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2805\" data-end=\"2808\"\u003e\n\u003ch3 data-section-id=\"1lerpjn\" data-start=\"2810\" data-end=\"2842\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2814\" data-end=\"2840\"\u003eAdditional Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2844\" data-end=\"3058\"\u003e\n\u003cli data-section-id=\"u3hivb\" data-start=\"2844\" data-end=\"2939\"\u003eA compatible HW-837 variant may be supplied based on availability (functionally identical).\u003c\/li\u003e\n\u003cli data-section-id=\"r0v1yu\" data-start=\"2940\" data-end=\"3058\"\u003eThis module is designed specifically for ultraviolet light detection and does not measure visible light intensity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":46716207169694,"sku":null,"price":933.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/uv-1.jpg?v=1776066741","url":"https:\/\/majestronicz.in\/products\/guva-s12sd-uv-sensor-module-sunlight-ultraviolet-intensity-detector","provider":"MAJESTRONICZ","version":"1.0","type":"link"}