General
Model designation	GL-C-616WL
Operating voltage	5/12/24 V
Current supply	Type-C
Supply voltage	5 V
Power supply max.	3 A
Degree of protection	IP20
Operation temperature	-20~45 °C
Number of outputs	2
Output voltage	5/12/24 V
Max. total power	15 A
Max. power per channel	10 A
Fuse per channel	up to 20 A
Network connection	RJ-45
Dynamic effects	up to 100
Controller chip	ESP32
WLAN
Microphone function
Sound-reactive effects
Segmented colour control

The GLEDOPTO GL-C-616WL is an ESP32-based LED controller from the EOS WLED series, specifically developed for controlling digital LED strips via the WLED app. The device enables control of pixel LED strips with operating voltages of 5 V, 12 V, or 24 V and provides two digital output channels. Control is achieved via an integrated WLAN module or through an RJ-45 connection for direct network access, allowing flexible integration into existing networks. Configuration is performed via the WLED app, which offers intuitive operation and extensive setup options.

Applications

The controller is intended for indoor use, as it features the protection rating IP20. It is suitable for applications where digital LED strips with individual colour control, dynamic effects, or sound-reactive functions are used, for example in living rooms, offices, showrooms, or for decorative lighting. Support for up to 100 dynamic effects and segmented colour control significantly expands design possibilities.

Functions and Features in Detail

The GL-C-616WL features two digital output channels, each rated for up to 10 A, with a maximum total power of 15 A. The outputs are designed for LED strips with voltages of 5 V, 12 V, or 24 V. The integrated microphone function enables sound-reactive effects, where lighting follows the rhythm of music or other sounds. Control is performed via the WLED app, accessible through a web interface or mobile devices.

Technology Explained Simply

The controller is based on an ESP32 chip, known for its performance and network connectivity capabilities. The integrated RJ-45 socket enables a wired network connection, while the WLAN module allows wireless control over the local network. Power supply is via a Type-C connector with a maximum voltage of 5 V and a current of 3 A. The device is made of flame-retardant PC material, ensuring enhanced safety during use. The operating temperature ranges from -20 °C to 45 °C, enabling use in a wide range of indoor environments.

Compatibility and Accessories

The controller is compatible with a variety of LED strips, particularly digital pixel strips controlled via protocols such as WS2811, WS2813B, or SM16703. Suitable LED strips include, for example, COB RGB-W pixel strips with IP67 protection, 2835 LED strips with various colour temperatures (WW, NW, RGB) and different IP ratings (IP20, IP65, IP67), as well as 5050 LED strips with 60 pixels per metre. The mentioned strips are designed for operating voltages of 5 V, 12 V, or 24 V and can be connected via the two channels depending on configuration.

Installation and Mounting

Installation is performed via the WLED app, which enables network-based configuration of the controller. Physical installation requires connecting the LED strips to the controller’s outputs, with power supply via the Type-C connector. Fuses per channel can be optionally installed to enhance electrical safety. The device dimensions are 129 mm × 50 mm × 23 mm, allowing it to be mounted in standard installation rails or suitable enclosures.

Advantages in Operation

Using the GL-C-616WL offers high flexibility in LED lighting control. Support for 100 dynamic effects, segmented colour control, and sound-reactive functions significantly expands application possibilities. The combination of WLAN and RJ-45 connection enables flexible network integration. Individual fuses per channel increase operational safety, and the flame-retardant material provides additional protection during use.