Gledopto Elite 4D-EXMU Advanced WLED Controller (GL-C-618WL) is an ESP32-based digital LED controller supplied with pre-installed WLED firmware, designed for controlling individually addressable digital LED strips and LED modules. The controller features four independent digital LED data output channels, allowing multiple LED strips or lighting zones to be controlled independently from a single device.
The Gledopto Elite 4D-EXMU Advanced WLED Controller (GL-C-618WL) is the more advanced WLED controller in the Gledopto Elite series, featuring both Wi-Fi and RJ45 Ethernet connectivity. The wired Ethernet connection is particularly beneficial in installations where reliable communication, low latency, or reduced Wi-Fi network load is important.
The controller includes a built-in microphone for WLED Audio Reactive features, allowing lighting effects to respond dynamically to ambient sounds or music. A built-in relay disconnects power from the connected LED strips when switched off, reducing standby power consumption. The relay is intended for switching the LED power only and is not designed to switch the mains-powered LED power supply itself.
The product is designed for DIY users and is primarily recommended for those familiar with WLED, Home Assistant, MQTT, Node-RED, or other open-source automation platforms. The controller can operate entirely on a local network without an internet connection and can be managed through its built-in web interface and WLED APIs.
About Gledopto
Gledopto is a manufacturer of smart LED controllers and lighting automation products. Its product range includes Zigbee, Wi-Fi, Matter, and WLED-based lighting controllers that can be used with both open-source and commercial smart home systems.
The Elite product family represents Gledopto’s advanced hardware series, featuring redesigned electronics, pre-configured firmware, and expanded connectivity compared to the standard models.
Key Product Features
- ESP32-based controller: Built around the ESP32 platform, capable of running WLED firmware and controlling multiple LED data channels.
- Factory-installed WLED firmware: The controller comes preloaded with WLED, eliminating the need for firmware installation before first use.
- Four independent LED data channels: Control multiple LED strips or lighting zones independently from a single controller.
- Wi-Fi and Ethernet connectivity: Supports both wireless and wired network connections.
- Built-in microphone: Enables WLED Audio Reactive effects.
- Built-in relay: Disconnects LED power when the controller is switched off.
- Replaceable fuse: Serviceable power protection design.
- USB Type-C connector: Used for development, maintenance, and firmware-related tasks.
- GPIO expansion port: Provides additional GPIO connections for custom DIY projects.
- Smart Home Protocols and Platform Compatibility
- Wi-Fi: 2.4 GHz wireless network connectivity.
- Ethernet: RJ45 wired network connection for more reliable installations.
- WLED: Native WLED firmware with a built-in web interface.
- Home Assistant: Compatible through the official WLED integration.
- MQTT: Communication with external automation systems.
- JSON API: Advanced control and status monitoring for third-party integrations.
- WebSocket: Real-time communication with WLED-compatible systems.
- E1.31 (sACN): DMX-over-IP lighting control support.
- Art-Net: Compatible with professional lighting control systems.
- Node-RED, openHAB, Domoticz: Integration via MQTT and WLED APIs.
- Voice control: Can be integrated with Amazon Alexa and Google Assistant through Home Assistant or another intermediary platform.
Smart Features
- Control LED strips and lighting zones over Wi-Fi or Ethernet.
- Hundreds of built-in WLED effects and animations.
- Audio Reactive lighting effects using the integrated microphone.
- Create and control LED segments independently.
- Synchronize multiple WLED controllers on the same network.
- Scheduled on/off operation.
- Sunrise and sunset automations.
- Playlists and automatic effect switching.
- OTA firmware updates over the network.
- MQTT and API-based automation support.
- Fully local operation without cloud services.
Electrical Features and Technical Specifications
- Model: Gledopto Elite 4D-EXMU Advanced WLED Controller (GL-C-618WL)
- Product type: WLED digital LED controller with four outputs and Ethernet interface
- Controller platform: ESP32
- Firmware: WLED
- Input voltage: 5 V DC / 12 V DC / 24 V DC
- USB Type-C input: 5 V DC, maximum 3 A
- Maximum total output current: 15 A
- Digital LED data outputs: 4 independent channels
- Supported LED ICs: WS2805, WS2811, WS2811F, WS2812B, WS2814A, WS2815, SK6812, UCS2903B, SM16703, SM16703SP3, FL1903B, FW1935, and other addressable LED ICs supported by WLED
- Network connectivity: 2.4 GHz Wi-Fi and RJ45 Ethernet
- Built-in microphone: Yes
- Built-in relay: Yes, for disconnecting LED power
- Fuse: Replaceable
- GPIO expansion port: Available (IO13)
- Housing material: Flame-retardant PC plastic
- Colour: White
- Protection rating: IP20
- Weight: 0.11 kg
- Operating temperature: -20°C to +45°C
- Dimensions: 129 × 50 × 23 mm
