1. Úvod
This manual provides essential instructions for the proper setup, operation, and maintenance of your Stemedu USB RGB Controller. This device is designed to control WS2812B LED ring and strip lights, offering versatile lighting options through its 3-key interface. Please read this manual thoroughly before use to ensure optimal performance and safety.
Klíčové vlastnosti:
- 3-Pin terminal interface and USB port for connectivity.
- Vstupní objemtage range: DC5-24V.
- Mini USB remote controller for RGB LED strip light control.
- Compatible with WS2812 LED lights.
2. Pokyny k nastavení
Follow these steps to connect your USB RGB Controller to your LED lights and power source.
- Připravte si komponenty: Ensure you have the USB RGB Controller, your WS2812B LED ring or strip light, and a compatible USB power source (DC5-24V).
- Připojení LED světla: Connect the 3-pin connector from your LED light to the corresponding 3-pin terminal interface on the USB RGB Controller. Ensure the pins are aligned correctly (typically VCC, Data, GND).
- Připojte napájení: Plug the USB connector of the controller into a USB power adapter or a USB port that provides the required DC5-24V power.
- Zapnutí: Once connected, the LED lights should illuminate, indicating successful setup.


Ukázkové video s nastavením:
Video: This video demonstrates the connection process of the Stemedu WS2812B RGB LED Pixel Light with the controller, showing how to power it on and cycle through basic light modes.
3. Návod k obsluze
The USB RGB Controller features three buttons for easy control of your LED lights:
- Tlačítko MODE: Press this button to cycle through various pre-programmed lighting modes and effects.
- Tlačítko SPEED: Use this button to adjust the speed of the current lighting mode. Pressing it repeatedly will cycle through different speed settings.
- COLOR/BRIGHTNESS Button: This button allows you to change the color or adjust the brightness of static colors, depending on the active mode.
The WS2812B LED lights are individually addressable, meaning each LED can display a different color, allowing for complex and dynamic lighting patterns. The controller leverages this capability to provide a wide range of visual effects.

4. Údržba
To ensure the longevity and proper functioning of your USB RGB Controller and LED lights, please observe the following maintenance guidelines:
- Keep the controller and LED lights dry and away from moisture.
- Nevystavujte zařízení po delší dobu extrémním teplotám nebo přímému slunečnímu záření.
- When operating for extended durations, the controller may generate heat. Ensure adequate ventilation to prevent overheating.
- Zařízení čistěte měkkým, suchým hadříkem. Nepoužívejte agresivní chemikálie ani abrazivní materiály.
5. Řešení problémů
If you encounter issues with your USB RGB Controller, please refer to the following common troubleshooting steps:
- Světla se nerozsvěcují: Check all connections to ensure they are secure. Verify that the USB power source is functioning correctly and providing the specified voltage (DC5-24V).
- Incorrect colors or patterns: Ensure the LED lights are compatible with WS2812B protocol. Try cycling through modes using the MODE button.
- Ovladač nereaguje: Disconnect and reconnect the USB power to reset the controller. Ensure the buttons are not stuck or damaged.
- Přehřívání: If the controller feels excessively hot, disconnect power immediately. Ensure it is used in a well-ventilated area and not covered. Prolonged use at high temperatures can damage the device.
6. Specifikace
| Funkce | Detail |
|---|---|
| Značka | Stemedu |
| Číslo modelu | 85fa19da-f93e-4215-bf85-e494551cfaf2 |
| Provozní svtage | 5 Volts (DC5-24V input range) |
| Rozhraní | 3-Pin terminal, USB port |
| Typ ovladače | Dálkové ovládání (3 klíčů) |
| Kontrolní metoda | Vzdálený |
| Protokol připojení | USB |
| Barva | Černý |
| Materiál | Plast |
| Rozměry položky (D x Š x V) | 2.36 x 0.43 x 0.16 palce |
| Hmotnost položky | 0.317 unce |
| Hodnocení mezinárodní ochrany | IP40 |
| Hodnocení vyšší teploty | 60 stupňů Celsia |
7. Záruka a podpora
For any questions, technical assistance, or support regarding your Stemedu USB RGB Controller, please contact our customer service. You can typically find a 'Contact Seller' or 'Ask a question' option on the product page where you made your purchase. We are committed to providing prompt and helpful support.