GLEDOPTO GL-C-618WL ESP32 WLED Controller, 4-Channel PWM, DC 12V–48V

The GLEDOPTO GL-C-618WL is a professional-grade ESP32 WLED Controller engineered for advanced LED lighting installations requiring 4 independent PWM output channels, high current capacity, and seamless smart home integration. Running the official WLED firmware, this controller supports Single Color, CCT, RGB, RGBW, and RGB+CCT LED strips across an ultra-wide DC 12V–48V input range.

Each of its four PWM channels delivers up to 10A, providing a maximum system output of 480W, making it ideal for architectural lighting, commercial projects, gaming rooms, home theatres, retail displays, and large residential installations. Built-in WiFi, USB Type-C configuration, music synchronization, GPIO expansion, and compatibility with Home Assistant and MQTT make the GL-C-618WL one of the most powerful WLED PWM controllers available for DIY enthusiasts and professional installers alike.

Why Choose the GLEDOPTO GL-C-618WL?

✔ Official ESP32 WLED Firmware pre-installed

✔ 4 Independent PWM Channels

✔ Supports Single Color, CCT, RGB, RGBW & RGB+CCT LED Strips

✔ Wide Operating Voltage: DC 12V / 24V / 36V / 48V

✔ 10A Output per Channel

✔ Maximum Load Capacity: 480W

✔ Built-in WiFi Smart Control

✔ Integrated Digital Music Sync Microphone

✔ Compatible with Home Assistant & MQTT

✔ USB Type-C for firmware updates and configuration

✔ GPIO Expansion for advanced automation

✔ Built-in 20A Replaceable Fuse

✔ Reverse Polarity Protection

✔ Energy-Saving Relay reduces standby power consumption

Perfect For

• Smart home automation

• Architectural lighting

• Cove lighting

• Under-cabinet lighting

• Home theatres

• Gaming rooms

• Retail lighting

• Hotel & hospitality lighting

• Office lighting

• Commercial LED installations

• Event lighting

• Multi-zone lighting systems

• Professional lighting automation

Why Choose the GL-C-618WL?

Unlike basic RGB controllers that support only one strip type and limited output power, the GL-C-618WL is designed for demanding smart lighting applications.

Its four independent PWM channels allow you to control multiple lighting zones or different LED strip types from a single controller. Whether you're installing warm white, cool white, RGB, RGBW, or RGB+CCT LED strips, the controller delivers reliable high-current performance while maintaining full compatibility with the WLED ecosystem.

Because it ships with the official WLED firmware, there is no proprietary mobile application, cloud account, or additional smart hub required. It integrates directly with Home Assistant, MQTT, and other WLED-compatible automation platforms, making it a preferred choice for DIY enthusiasts and professional lighting installers.

Key Features

Official ESP32 WLED Firmware

The controller comes pre-installed with official WLED firmware, providing:

• 100+ lighting effects

• Segments & zones

• Color palettes

• Scheduling

• Automation

• Presets

• Playlists

• Mobile App Control

• Web Interface

• OTA Firmware Updates

No additional gateway or smart hub is required.

Four Independent PWM Channels

The GL-C-618WL provides:

• 4 PWM Output Channels

• 10A per Channel

• Supports up to 480W Total Output

Compatible with:

• Single Color LED Strips

• CCT Tunable White Strips

• RGB LED Strips

• RGBW LED Strips

• RGB+CCT LED Strips

Ideal for multi-zone lighting systems and high-power installations.

Wide Voltage Compatibility

Supports multiple LED power systems:

• DC 12V

• DC 24V

• DC 36V

• DC 48V

This flexibility allows one controller to be used across residential, commercial, and architectural lighting projects.

Built-in Music Synchronization

An integrated digital microphone enables real-time sound-reactive lighting, synchronizing your LED strips with music, gaming, movies, or ambient sound for immersive lighting experiences.

Home Assistant & MQTT Ready

The GL-C-618WL is fully compatible with:

• Home Assistant

• MQTT

• WLED ecosystem

• Smart home automation platforms

Perfect for users building advanced smart lighting systems.

USB Type-C Configuration

The USB Type-C port provides:

• Initial setup

• Firmware updates

• UART communication

• Advanced configuration

Making future updates quick and convenient.

Advanced Safety Features

Designed for long-term reliability, the controller includes:

• 20A Replaceable Fuse

• Reverse Polarity Protection

• Flame-Retardant PC Housing

• Energy-Saving Relay that disconnects power when the LEDs are switched off

These features improve both safety and energy efficiency.

GPIO Expansion

Additional GPIO pins allow integration with:

• External switches

• Push buttons

• Motion sensors

• Relays

• Custom automation accessories

Ideal for advanced DIY projects and professional installations.

Technical Specifications

Compatible LED Strips

The GL-C-618WL supports:

• Single Color LED Strips

• Tunable White (CCT) LED Strips

• RGB LED Strips

• RGBW LED Strips

• RGB+CCT LED Strips

Ideal for professional lighting projects requiring multiple lighting zones or high-current operation.

Applications

Perfect for:

• Cove lighting

• Ceiling lighting

• Smart homes

• Commercial buildings

• Hotels

• Retail stores

• Home theatres

• Gaming setups

• Display lighting

• Exhibition lighting

• Event installations

• Multi-room lighting

• Architectural lighting

Frequently Asked Questions

What is the GLEDOPTO GL-C-618WL?

The GL-C-618WL is a professional 4-channel PWM LED controller powered by an ESP32 processor and pre-installed with official WLED firmware, designed to control Single Color, CCT, RGB, RGBW, and RGB+CCT LED strips over WiFi.

Who is this controller designed for?

It is ideal for DIY smart home enthusiasts, Home Assistant users, lighting installers, and professionals who require higher current capacity and support for multiple LED strip types.

Does it require a smart hub?

No. The controller operates independently using the WLED platform and connects directly via WiFi without requiring any additional gateway or proprietary cloud service.

How is it different from standard RGB controllers?

Unlike standard controllers, the GL-C-618WL supports five different LED strip types, offers 4 independent PWM channels, delivers 10A per channel, and operates across a wide 12V–48V input range.

How do I configure or update the controller?

Configuration can be completed through the WLED web interface, mobile app, or the integrated USB Type-C port for firmware updates and advanced setup.

What safety features are included?

The controller includes a 20A replaceable fuse, reverse polarity protection, energy-saving relay, and a flame-retardant PC enclosure for enhanced safety and long-term reliability.

Package Includes

• 1 × GLEDOPTO GL-C-618WL ESP32 WLED Controller

• User Manual

Why Buy from Chronos Lights?

• Genuine GLEDOPTO Products

• Fast Shipping Across India

• Expert Technical Support

• Trusted Smart Lighting Specialists

• Perfect for DIY Enthusiasts, Integrators & Professional Installers

Take complete control of your LED lighting with the GLEDOPTO GL-C-618WL ESP32 WLED Controller. Featuring four high-power PWM channels, official WLED firmware, Home Assistant compatibility, music synchronization, and support for 12V–48V LED systems, it is the ideal controller for advanced residential, commercial, and architectural smart lighting installations.