{"product_id":"uno-smd-with-cable-rain-drop-sensor","title":"Arduino UNO R3 SMD Board with USB Cable \u0026 Rain Drop Sensor Module – Weather Monitoring Starter Kit","description":"\u003cp data-start=\"298\" data-end=\"633\"\u003eBuild your own weather-based automation and sensing projects with the \u003cstrong data-start=\"368\" data-end=\"428\"\u003eArduino UNO R3 SMD with USB Cable \u0026amp; Rain Drop Sensor Kit\u003c\/strong\u003e—a perfect starter combo for beginners, students, and IoT enthusiasts. This kit enables you to detect rain or water presence and trigger automated responses such as alerts, motor actions, or smart systems.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"952\"\u003eThe \u003cstrong data-start=\"639\" data-end=\"661\"\u003eArduino UNO R3 SMD\u003c\/strong\u003e offers reliable performance powered by the ATmega328P microcontroller, making it ideal for a wide range of embedded applications. The included \u003cstrong data-start=\"805\" data-end=\"832\"\u003eRain Drop Sensor Module\u003c\/strong\u003e detects water droplets and humidity on its surface, providing both analog and digital outputs for flexible integration.\u003c\/p\u003e\n\u003cp data-start=\"954\" data-end=\"1103\"\u003eWith the included \u003cstrong data-start=\"972\" data-end=\"985\"\u003eUSB cable\u003c\/strong\u003e, you can quickly program and power your board, making it a plug-and-play solution for rapid prototyping and learning.\u003c\/p\u003e\n\u003chr data-start=\"1105\" data-end=\"1108\"\u003e\n\u003ch3 data-section-id=\"1w8i0bv\" data-start=\"1110\" data-end=\"1133\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1133\"\u003e🚀 Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1134\" data-end=\"1577\"\u003e\n\u003cli data-section-id=\"10wv8r7\" data-start=\"1134\" data-end=\"1193\"\u003eComplete starter kit for weather-based Arduino projects\u003c\/li\u003e\n\u003cli data-section-id=\"1wduwa0\" data-start=\"1194\" data-end=\"1255\"\u003e\n\u003cstrong data-start=\"1196\" data-end=\"1218\"\u003eArduino UNO R3 SMD\u003c\/strong\u003e with stable ATmega328P performance\u003c\/li\u003e\n\u003cli data-section-id=\"7y8qpv\" data-start=\"1256\" data-end=\"1312\"\u003e\n\u003cstrong data-start=\"1258\" data-end=\"1285\"\u003eRain Drop Sensor Module\u003c\/strong\u003e for water\/rain detection\u003c\/li\u003e\n\u003cli data-section-id=\"qxshuy\" data-start=\"1313\" data-end=\"1358\"\u003eDual output: \u003cstrong data-start=\"1328\" data-end=\"1356\"\u003eAnalog \u0026amp; Digital signals\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1unji8e\" data-start=\"1359\" data-end=\"1411\"\u003eAdjustable sensitivity via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"12ebcqt\" data-start=\"1412\" data-end=\"1465\"\u003eUSB cable included for easy programming and power\u003c\/li\u003e\n\u003cli data-section-id=\"1pa2631\" data-start=\"1466\" data-end=\"1517\"\u003eCompatible with Arduino IDE and other platforms\u003c\/li\u003e\n\u003cli data-section-id=\"s8w4dg\" data-start=\"1518\" data-end=\"1577\"\u003eIdeal for IoT, automation, and environmental monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1579\" data-end=\"1582\"\u003e\n\u003ch3 data-section-id=\"vem3bc\" data-start=\"1584\" data-end=\"1611\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1588\" data-end=\"1611\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1612\" data-end=\"1749\"\u003e\n\u003cli data-section-id=\"5vpgi\" data-start=\"1612\" data-end=\"1656\"\u003e1 × Arduino UNO R3 SMD Development Board\u003c\/li\u003e\n\u003cli data-section-id=\"1rs0she\" data-start=\"1657\" data-end=\"1719\"\u003e1 × Rain Drop Sensor Module (Sensor Plate + Control Board)\u003c\/li\u003e\n\u003cli data-section-id=\"7iycl6\" data-start=\"1720\" data-end=\"1749\"\u003e1 × USB Programming Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch3 data-section-id=\"1ozaqto\" data-start=\"1756\" data-end=\"1791\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1760\" data-end=\"1791\"\u003e📊 Technical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1793\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1793\" data-end=\"1816\"\u003eArduino UNO R3 SMD:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1817\" data-end=\"2031\"\u003e\n\u003cli data-section-id=\"19gd6mf\" data-start=\"1817\" data-end=\"1866\"\u003eMicrocontroller: \u003cstrong data-start=\"1836\" data-end=\"1864\"\u003eATmega328P (SMD version)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hx7wpa\" data-start=\"1867\" data-end=\"1896\"\u003eOperating Voltage: \u003cstrong data-start=\"1888\" data-end=\"1894\"\u003e5V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16lz6kj\" data-start=\"1897\" data-end=\"1939\"\u003eInput Voltage: \u003cstrong data-start=\"1914\" data-end=\"1937\"\u003e7–12V (recommended)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11eqhvh\" data-start=\"1940\" data-end=\"1976\"\u003eDigital I\/O Pins: \u003cstrong data-start=\"1960\" data-end=\"1974\"\u003e14 (6 PWM)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x7s6os\" data-start=\"1977\" data-end=\"2005\"\u003eAnalog Input Pins: \u003cstrong data-start=\"1998\" data-end=\"2003\"\u003e6\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"u1jcpx\" data-start=\"2006\" data-end=\"2031\"\u003eClock Speed: \u003cstrong data-start=\"2021\" data-end=\"2031\"\u003e16 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2033\" data-end=\"2061\"\u003e\u003cstrong data-start=\"2033\" data-end=\"2061\"\u003eRain Drop Sensor Module:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2062\" data-end=\"2259\"\u003e\n\u003cli data-section-id=\"rnilh\" data-start=\"2062\" data-end=\"2098\"\u003eOperating Voltage: \u003cstrong data-start=\"2083\" data-end=\"2096\"\u003e3.3V – 5V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rijd2m\" data-start=\"2099\" data-end=\"2136\"\u003eOutput Type: \u003cstrong data-start=\"2114\" data-end=\"2134\"\u003eAnalog + Digital\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kk0x02\" data-start=\"2137\" data-end=\"2167\"\u003eComparator Chip: \u003cstrong data-start=\"2156\" data-end=\"2165\"\u003eLM393\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qj901b\" data-start=\"2168\" data-end=\"2213\"\u003eSensitivity: Adjustable via potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1cjot7x\" data-start=\"2214\" data-end=\"2259\"\u003eDetection: Water droplets \/ rain presence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2370\" data-end=\"2373\"\u003e\n\u003ch3 data-section-id=\"1244vxi\" data-start=\"2375\" data-end=\"2410\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2379\" data-end=\"2410\"\u003e💡 Recommended Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2411\" data-end=\"2641\"\u003e\n\u003cli data-section-id=\"g9eq2o\" data-start=\"2411\" data-end=\"2447\"\u003eRain detection and alert systems\u003c\/li\u003e\n\u003cli data-section-id=\"68t9bx\" data-start=\"2448\" data-end=\"2476\"\u003eSmart irrigation systems\u003c\/li\u003e\n\u003cli data-section-id=\"oc856\" data-start=\"2477\" data-end=\"2504\"\u003eAutomatic wiper systems\u003c\/li\u003e\n\u003cli data-section-id=\"1s7hwmt\" data-start=\"2505\" data-end=\"2536\"\u003eWeather monitoring stations\u003c\/li\u003e\n\u003cli data-section-id=\"1t8mpma\" data-start=\"2537\" data-end=\"2564\"\u003eWater leakage detection\u003c\/li\u003e\n\u003cli data-section-id=\"l8e579\" data-start=\"2565\" data-end=\"2600\"\u003eIoT-based environmental sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1qpcsw9\" data-start=\"2601\" data-end=\"2641\"\u003eDIY electronics and student projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":63419381612913,"sku":"ES_UNO_CABLE_RAIN","price":347.9,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/arduino-uno-smd-and-raindrop-sensor-with-usb-cable-micro-original-imahhf7sswggnh9c.webp?v=1775818561","url":"https:\/\/elecsynergy.in\/products\/uno-smd-with-cable-rain-drop-sensor","provider":"Elecsynergy","version":"1.0","type":"link"}