ESP32 WLED Ethernet + Wi-Fi LED Controller with Relay and Microphone – GL-C-616WL

The GL-C-616WL is an advanced ESP32-based WLED controller featuring both Ethernet and Wi-Fi connectivity for ultra-stable, low-latency control of digital RGB/RGBW LED strips. Perfect for makers, lighting enthusiasts, and smart home projects.

This model includes a built-in relay, 20A fuse, and digital microphone (I²S) for music-reactive lighting effects, plus a USB-C port for easy power or firmware updates. The dual-output design allows you to control two LED strips independently with smooth and accurate effects through the WLED app.

Features

• Dual LED outputs (GPIO16 & GPIO2) for two independent strips
  
• Ethernet + Wi-Fi connectivity for flexible, reliable control
  
• Built-in relay and replaceable 20A fuse for safe operation
  
• Integrated digital microphone for sound-reactive lighting
  
• USB-C port (5V / 3A) for power or programming
  
• Supports 5–24V DC input, up to 15A total output current
  
• Fully compatible with the WLED App (Android / iOS)
  
• Easy setup via Ethernet or Wi-Fi – no coding required
  

Applications

Home and ambient lighting, PC builds, DIY projects, vehicles, and smart home setups using WLED, Home Assistant, or MQTT.

Supported LED Types

These controllers are designed for digital/addressable LED strips, meaning each LED can be individually controlled through a data signal.
They are fully compatible with the following LED chipsets:

• WS2812B
• WS2815
• WS2811 / WS2811F
• SK6812
• WS2814A
• SM16703 / SM16703SP3
• FL19038
• FW1935
• UCS2903B
• And other 3-wire digital LED strips supported by WLED

⚠️ Not compatible with analog RGB/RGBW LED strips (e.g., 12V/24V common-anode strips), since those require PWM dimming per color channel rather than digital data control.

Package includes

• 1× GL-C-616WL LED Controller
  
• 1× Spare 5A fuse
  
• 1× User manual
  

Order Processing

We process all orders within 1–2 business days of receiving payment. During national holidays or peak periods, processing may take up to 3 business days.

Shipping Origin

All packages ship from A Coruña, Spain, via Correos.

Delivery Methods & Estimated Times

• Spain (peninsula): 2–5 business days

• Balearic Islands, Ceuta & Melilla: 3–7 business days

• Europe (rest of EU): 7–15 business days

• Rest of World: 10–30 business days (varies by destination country)

Shipping Costs

Shipping fees are calculated at checkout based on package weight, dimensions, and destination. You’ll see the exact cost before you confirm payment.

Tracking

Every order includes a Correos tracking number. As soon as your package is handed over to the carrier, we’ll email you the tracking code so you can follow its progress.

Customs & Import Taxes

For destinations outside the European Union, customs duties, VAT, or other import fees may apply. These charges are not included in our shipping fees and are the responsibility of the buyer.

Address Changes

If you need to change your shipping address, please contact us before you receive your tracking number. Once the package is in transit, Correos’s address‐change policies and fees will apply.

Delays & Claims

If your package is delayed beyond the estimated delivery window, marked “Delivered” but not received, or arrives damaged, please contact us immediately. We will work with Correos to locate your shipment or arrange a replacement as needed.

Customer Support

For any questions about shipping, email us at info@hermitx.es or use the contact form on our site. We’re here to help!