ESP32 WLED Wi-Fi LED Controller with Relay and Microphone – GL-C-615WL

The GL-C-615WL is a compact and powerful ESP32-based WLED controller designed for digital RGB/RGBW LED strips. With built-in Wi-Fi, it offers smooth and responsive lighting control through the WLED interface, making it ideal for home lighting, DIY builds, PC setups, and creative installations.

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

Features

• Dual LED outputs (GPIO16 & GPIO2) for two independent strips
  
• Wi-Fi connectivity for fast and wireless 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)
  
• Simple Wi-Fi setup – 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-615WL 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!