The Koshi Electronics Universal Pixel LED Waterfall Controller creates flowing, cascading “waterfall” animations on addressable pixel LEDs. It works with WS2811, WS2812 and UCS1903 ICs at either 5V or 12V, with adjustable speed and multiple waterfall patterns — a simple, no-software way to add a striking cascade effect to any display.

Key Features

• Multi-IC support: WS2811, WS2812, UCS1903.
• Dual voltage: works at 5V or 12V.
• Waterfall effects: multiple cascading patterns built in.
• Adjustable speed: control the cascade pace.
• Full RGB colour and easy wiring — no programming required.

Specifications

Best For

• Decorative waterfall and cascade displays
• Event backdrops and stage decoration
• Commercial and architectural feature lighting
• Bar, lounge and gaming-room setups
• Festive displays for Diwali, Navratri, Ganpati (Ganesh Chaturthi) and weddings

Frequently Asked Questions

Will it work with my LEDs?
Yes, if you use WS2811, WS2812 or UCS1903 addressable pixels.

Can I mix 5V and 12V LEDs?
No — use one voltage per setup and match it to your strip.

Does it need WiFi or an app?
No — it's manual button control, no internet needed.

Can I adjust the effect?
Yes — choose among the built-in waterfall patterns and adjust speed.

Warranty

6-month warranty* on manufacturing defects.

*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.