Gledopto Elite 2D-EXMU Advanced WLED Controller – Two-channel RGBIC LED controller with microphone, USB‑C, ESP32, Wi‑Fi, Ethernet (GL-C-616WL)

The Gledopto Elite 2D-EXMU Advanced WLED Controller (GL-C-616WL) is an ESP32-based digital LED controller supplied with pre-installed WLED firmware, designed for controlling addressable digital LED strips and LED modules such as WS2811, WS2812B, WS2813, WS2815, SK6812, UCS2903B, SM16703, and other compatible LED ICs. The controller features two independent LED data output channels, allowing two separate lighting zones or LED strips to be controlled independently.

The integrated digital microphone enables WLED Audio Reactive effects, allowing the lighting to dynamically respond to ambient sounds or music. A built-in relay physically disconnects power from the connected LED strips when switched off, reducing standby power consumption. Please note that the relay is intended only for disconnecting the LED load and is not suitable for switching the LED power supply.

The Gledopto Elite 2D-EXMU Advanced WLED Controller (GL-C-616WL) is the Ethernet-enabled version of the GL-C-615WL. As part of the Elite product family, it features a redesigned printed circuit board, a replaceable fuse, factory-configured WLED firmware, and a dedicated GPIO expansion port for custom developments. The integrated RJ45 Ethernet connection provides a highly stable, low-latency network connection, making it particularly suitable for large LED installations, professional lighting control systems, and applications where network stability and minimal latency are essential.

The controller operates with full functionality even without an internet connection, with all WLED features available entirely over the local network. It is particularly recommended for users of Home Assistant, Node-RED, MQTT, and other open-source automation platforms. As a DIY-oriented product, it is primarily intended for technically experienced users, with most technical support available through the WLED community documentation and forums.

About Gledopto

Gledopto is a manufacturer of smart LED controllers and lighting automation products. Its product portfolio includes Zigbee, Wi-Fi, Matter, and WLED-based LED controllers that can be integrated into both open-source and commercial smart home systems.

The Elite Series represents Gledopto's advanced hardware product line, offering redesigned electronics, improved expandability, and enhanced operational reliability.

Key Product Features

• Elite hardware: Enhanced version with integrated Ethernet connectivity.
• ESP32 platform: High-performance microcontroller optimized for running WLED firmware.
• Factory-installed WLED firmware: Pre-configured and ready for immediate use.
• Two independent LED data channels: Control two separate LED zones independently.
• Built-in Ethernet interface: RJ45 network connection for improved stability and lower latency.
• Built-in microphone: Supports WLED Audio Reactive lighting effects.
• Relay-controlled LED power: Physically disconnects LED power when switched off.
• Replaceable fuse: Simplifies maintenance and servicing.
• GPIO expansion port: Supports custom hardware developments.
• USB Type-C: For firmware updates and development.

Smart Home Protocols and Platform Compatibility

• Wi-Fi: IEEE 802.11 b/g/n, 2.4 GHz.
• Ethernet: RJ45 wired network connection with native WLED Ethernet support.
• WLED: Native WLED firmware with complete local control.
• Web Interface: Full browser-based configuration and management.
• Home Assistant: Native WLED integration.
• MQTT: MQTT communication for automation systems.
• HTTP API: REST-based control interface.
• JSON API: Advanced integration with third-party systems.
• WebSocket: Real-time communication support.
• E1.31 (sACN): DMX-over-IP lighting control protocol.
• Art-Net: Compatible with professional lighting control systems.
• Open-source platforms: Compatible with Home Assistant, Node-RED, openHAB, Domoticz, and other API-compatible platforms.
• Voice control: Can be integrated with Google Assistant and Amazon Alexa through Home Assistant or other intermediary platforms.
• LAN mode: Full functionality without internet access via the local network.

Smart Features

• Remote control via Wi-Fi or Ethernet.
• Hundreds of built-in WLED lighting effects.
• Audio Reactive lighting animations.
• LED segment creation and independent segment control.
• Synchronization of multiple WLED controllers.
• Scheduling and automatic on/off timers.
• Sunrise and sunset-based automations.
• Playlist and automatic effect switching.
• OTA firmware updates.
• MQTT and HTTP API-based automations.
• Fully local operation without cloud services.

Technical Specifications

• Model: Gledopto Elite 2D-EXMU Advanced WLED Controller (GL-C-616WL)
• Controller platform: ESP32
• Firmware: Factory-installed WLED
• Supply voltage: 5 V DC / 12 V DC / 24 V DC
• Communication: Wi-Fi 2.4 GHz and RJ45 Ethernet
• LED outputs: 2 independent digital data channels
• Supported LED ICs: WS2805, WS2811, WS2811F, WS2812B, WS2814A, WS2815, SK6812, SM16703, SM16703SP3, FL1903B, FW1935, UCS2903B, and other addressable LED ICs supported by WLED
• Maximum total output current: 15 A
• Maximum output current per channel: 10 A
• USB: USB Type-C (5 V / max. 3 A) for firmware updates and development
• Built-in microphone: Digital PDM microphone
• Built-in relay: LED power switching
• Fuse: Replaceable
• GPIO expansion: IO13 development port
• Housing: Flame-retardant PC plastic
• Protection rating: IP20
• Operating temperature: -20°C to +45°C
• Dimensions: 129 × 50 × 23 mm

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Available documents are organized by manufacturer in folders on Google Drive.

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