{"product_id":"universal-pixel-led-waterfall-controller-ws2811-ws2812b-ucs1903-5v-12v","title":"Universal Pixel LED Waterfall Controller | India's #1 | WS2811\/WS2812\/UCS1903 | 5V-12V","description":"\u003cp style=\"font-size:1.05em;line-height:1.65;\"\u003eThe \u003cstrong\u003eKoshi Electronics Universal Pixel LED Waterfall Controller\u003c\/strong\u003e creates flowing, cascading “waterfall” animations on addressable pixel LEDs. It works with \u003cstrong\u003eWS2811, WS2812 and UCS1903\u003c\/strong\u003e ICs at either \u003cstrong\u003e5V or 12V\u003c\/strong\u003e, with adjustable speed and multiple waterfall patterns — a simple, no-software way to add a striking cascade effect to any display.\u003c\/p\u003e\u003ch3 style=\"margin:1.6em 0 .5em;font-size:1.2em;font-weight:700;border-left:4px solid #15803d;padding-left:.55em;line-height:1.3;\"\u003eKey Features\u003c\/h3\u003e\u003cul style=\"line-height:1.6;margin:.6em 0 1em;\"\u003e\n\u003cli style=\"margin:.35em 0;\"\u003e\n\u003cstrong\u003eMulti-IC support:\u003c\/strong\u003e WS2811, WS2812, UCS1903.\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003e\n\u003cstrong\u003eDual voltage:\u003c\/strong\u003e works at 5V or 12V.\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003e\n\u003cstrong\u003eWaterfall effects:\u003c\/strong\u003e multiple cascading patterns built in.\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003e\n\u003cstrong\u003eAdjustable speed:\u003c\/strong\u003e control the cascade pace.\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003e\n\u003cstrong\u003eFull RGB colour\u003c\/strong\u003e and easy wiring — no programming required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:1.6em 0 .5em;font-size:1.2em;font-weight:700;border-left:4px solid #15803d;padding-left:.55em;line-height:1.3;\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:1.1em 0;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#15803d;color:#ffffff;text-align:left;padding:11px 13px;border:1px solid #15803d;font-weight:600;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#15803d;color:#ffffff;text-align:left;padding:11px 13px;border:1px solid #15803d;font-weight:600;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eCompatible ICs\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003eWS2811, WS2812, UCS1903\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003e5V or 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eLED Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003e50–500+ addressable LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eEffect Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003eWaterfall cascade, multiple patterns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003eFull RGB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eControl\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003eManual buttons (optional remote)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;font-weight:600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:10px 13px;border:1px solid #d1d5db;\"\u003e6 months* (manufacturing defects only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:1.6em 0 .5em;font-size:1.2em;font-weight:700;border-left:4px solid #15803d;padding-left:.55em;line-height:1.3;\"\u003eBest For\u003c\/h3\u003e\u003cul style=\"line-height:1.6;margin:.6em 0 1em;\"\u003e\n\u003cli style=\"margin:.35em 0;\"\u003eDecorative waterfall and cascade displays\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003eEvent backdrops and stage decoration\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003eCommercial and architectural feature lighting\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003eBar, lounge and gaming-room setups\u003c\/li\u003e\n\u003cli style=\"margin:.35em 0;\"\u003eFestive displays for Diwali, Navratri, Ganpati (Ganesh Chaturthi) and weddings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:1.6em 0 .5em;font-size:1.2em;font-weight:700;border-left:4px solid #15803d;padding-left:.55em;line-height:1.3;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp style=\"line-height:1.6;\"\u003e\u003cstrong\u003eWill it work with my LEDs?\u003c\/strong\u003e\u003cbr\u003eYes, if you use WS2811, WS2812 or UCS1903 addressable pixels.\u003c\/p\u003e\u003cp style=\"line-height:1.6;\"\u003e\u003cstrong\u003eCan I mix 5V and 12V LEDs?\u003c\/strong\u003e\u003cbr\u003eNo — use one voltage per setup and match it to your strip.\u003c\/p\u003e\u003cp style=\"line-height:1.6;\"\u003e\u003cstrong\u003eDoes it need WiFi or an app?\u003c\/strong\u003e\u003cbr\u003eNo — it's manual button control, no internet needed.\u003c\/p\u003e\u003cp style=\"line-height:1.6;\"\u003e\u003cstrong\u003eCan I adjust the effect?\u003c\/strong\u003e\u003cbr\u003eYes — choose among the built-in waterfall patterns and adjust speed.\u003c\/p\u003e\u003ch3 style=\"margin:1.6em 0 .5em;font-size:1.2em;font-weight:700;border-left:4px solid #15803d;padding-left:.55em;line-height:1.3;\"\u003eWarranty\u003c\/h3\u003e\u003cp style=\"line-height:1.6;\"\u003e6-month warranty* on manufacturing defects.\u003c\/p\u003e\u003cp style=\"font-size:.88em;opacity:.75;line-height:1.55;\"\u003e*Warranty covers manufacturing defects only. Not covered: physical damage, water damage, wrong SMPS connection (reverse +\/− polarity), connecting to 220V AC, or the controller being exposed to rain. Protect the controller and SMPS from rain.\u003c\/p\u003e\u003cdiv style=\"margin-top:1.4em;padding:14px 16px;border:1px solid #d1d5db;border-radius:8px;line-height:1.7;\"\u003e\n\u003cstrong\u003eContact Us\u003c\/strong\u003e\u003cbr\u003eEmail: store@koshielectronics.in · WhatsApp: +91 93107 85954 · Address: Shop No. 1, Mayur Vihar, Phase 1, Delhi-110091\u003c\/div\u003e","brand":"Koshi Electronics","offers":[{"title":"Default Title","offer_id":46106203619524,"sku":null,"price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/5319\/0596\/files\/WATERFALL_CONTROLLER_2.png?v=1779969871","url":"https:\/\/koshielectronics.in\/products\/universal-pixel-led-waterfall-controller-ws2811-ws2812b-ucs1903-5v-12v","provider":"Koshi Electronics","version":"1.0","type":"link"}