SP621E Mini Bluetooth LED Controller User Manual

1. Introduction

The HEGUOGUO SP621E is a compact and versatile Mini Bluetooth LED Controller designed for controlling addressable LED strips such as WS2811, WS2812B, and WS2813. This controller offers stable performance, ease of use, and simple connectivity, allowing you to manage your LED lighting wirelessly via a mobile application. It supports a wide range of dynamic lighting modes, music synchronization, and convenient time-setting functions to enhance your lighting experience.

2. Specifications

3. Package Contents

• 1 x SP621E Mini Bluetooth LED Controller

4. Setup Instructions

4.1 Hardware Connection

Follow the connection diagram below to properly connect your SP621E controller to your LED strip and power supply. Ensure all connections are secure before applying power.

1. Connect the 5.5*2.1mm power male connector of the SP621E controller to a compatible DC 5V-24V power adapter.
2. Connect the 3-pin output connector of the SP621E controller to your addressable LED strip (WS2811, WS2812B, or WS2813). Ensure the data (D), ground (G), and voltage (+) pins are correctly aligned.
3. Plug the power adapter into a power outlet.

4.2 App Installation

To control your LED lights, you need to install the dedicated mobile application:

1. Scan the QR code located on the SP621E controller (refer to Figure 1) or search for "SP621E" or "Mini Bluetooth LED Controller" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
2. Download and install the application.
3. Enable Bluetooth on your smartphone.
4. Open the installed application. The app should automatically detect and connect to your SP621E controller. If not, follow the in-app instructions to pair manually.

5. Operating Instructions

Once connected via the app, you can utilize various features to customize your lighting:

5.1 Basic Control

• Color Selection: Use the color wheel or preset color options within the app to choose your desired static color.
• Brightness Adjustment: Adjust the brightness level of your LED lights using the slider in the app.

5.2 Dynamic Modes

The app offers a variety of dynamic lighting effects:

• Regular Modes: Explore effects like Gradient, Breathe, and Jump.
• Scene Modes: Select from themed modes such as Romantic, Sunshine, Sunset, Violet, Crystal, and Grassland to set the ambiance.

5.3 Music Synchronization

Synchronize your LED lights with music for an immersive experience:

• Music Modes: Choose from effects like Spectrum, Beats, and Pulse, which react to the rhythm and volume of your music.

5.4 Time Setting

Schedule your lights to turn on or off automatically:

• Schedule On/Off: Set specific times for the LED lights to turn on or off, allowing you to wake up with your favorite color or automate your home lighting.

6. User Tips

• Power Supply: Always ensure your power supply's voltage and current output are compatible with both the SP621E controller (DC 5V-24V) and your LED strip's requirements to prevent damage.
• LED Strip Compatibility: This controller is specifically designed for 3-pin addressable LED strips (WS2811, WS2812B, WS2813). Using it with incompatible LED types may result in malfunction or damage.
• Bluetooth Range: For optimal performance, keep your smartphone within the 30-meter Bluetooth range of the controller. Obstacles can reduce this range.

7. Troubleshooting

• LEDs not lighting up:
  • Check if the power adapter is correctly plugged in and receiving power.
  • Verify that the power supply voltage matches the requirements of both the controller and the LED strip (DC 5V-24V).
  • Ensure the LED strip is correctly connected to the controller's output, paying attention to data, ground, and voltage pins.
  • Confirm the LED strip itself is functional.
• Controller not connecting to Bluetooth:
  • Make sure Bluetooth is enabled on your smartphone.
  • Ensure the controller is powered on.
  • Restart the app and try connecting again.
  • Move your smartphone closer to the controller to ensure it's within range.
  • Try restarting your smartphone and the controller.
• Incorrect colors or flickering:
  • Verify that the correct LED strip type (e.g., WS2811, WS2812B) is selected in the app settings, if applicable.
  • Check for loose connections between the controller and the LED strip.
  • Ensure the power supply is adequate for the length and density of your LED strip. Insufficient power can cause flickering or color issues.

8. Maintenance

• Keep the controller in a dry environment, away from moisture and liquids.
• Avoid exposing the controller to extreme temperatures or direct sunlight.
• Clean the controller gently with a dry, soft cloth if necessary. Do not use harsh chemicals or abrasive materials.
• Ensure proper ventilation around the controller to prevent overheating.

9. Warranty and Support

This HEGUOGUO SP621E Mini Bluetooth LED Controller comes with a 2-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.

For technical support, troubleshooting assistance, or warranty inquiries, please contact the HEGUOGUO Official Store directly through the platform where you made your purchase. Provide your product model (SP621E) and a detailed description of the issue for faster service.