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WLED LED Controller SMLIGHT SLWF-09 – ESP32 Modular Controller with Ethernet, PoE & Mic Support
Compatible with




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- Compatible with WLED (iOS & Android)
- Supports ESPHome (re-flash required)
- Supports Ethernet, PoE & Digital Microphone add-ons
- Built with ESP32 platform
The SMLIGHT SLWF-09 is a next-generation modular LED controller designed for advanced WLED lighting setups, offering exceptional flexibility, performance, and expandability.
Powered by an ESP32 and pre-flashed with WLED, the SLWF-09 enables seamless control of addressable LED strips while supporting multiple add-on modules including Ethernet, PoE, and Digital Microphone integration.
Its slim, minimal design allows it to blend discreetly into installations, making it ideal for both home and professional lighting environments.
With fast wire terminals, dual LED outputs, and flexible power options including USB-C PD/QC and PoE, the SLWF-09 is built for everything from simple setups to large-scale lighting systems.
Key Features
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Modular design supporting Ethernet, PoE, and Digital Microphone add-ons
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ESP32-based and pre-flashed with WLED
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Two addressable LED outputs with level shifters
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Fast wire terminals for tool-free LED strip connection
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USB-C PD/QC power with switchable 5V / 12V modes
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PoE power support (recommended for 5V LED strips)
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MOSFET relay (GPIO33) with bypass terminal
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Two physical control buttons
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DIY pinout header for custom integrations
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Sync multiple units via WLED for grouped lighting control
Flexible Use Cases
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Smart home LED lighting
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Ambient and accent lighting setups
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Music-reactive lighting (with mic add-on)
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DIY and custom ESP32 projects
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WLED multi-device synchronisation
Additional Capabilities
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Can be repurposed as ESPHome device, Bluetooth proxy, or microphone controller (re-flashing required)
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Designed for both simple installs and advanced DIY projects
Package Includes
SMLIGHT SLWF-09 LED Controller
Retail Packaging
We dispatch all orders quickly and securely from the United Kingdom.
United Kingdom
FREE Standard Delivery
- Royal Mail Next Day – £2.50
- DPD Next Day – £7.50
Orders are typically dispatched within 1 working day.
Next-day services apply to orders placed before the daily cut-off time.
European Union
- Standard International – £4.00
Estimated delivery: 2–11 business days
International (Rest of World)
- Standard International – £9.00
Estimated delivery: 3–17 business days
Returns
We offer a straightforward returns policy for your peace of mind.
Returns are accepted within 30 days of delivery.
Items must be unused and in their original packaging.
Customers are responsible for return postage unless the item is faulty or incorrect.
If you need to arrange a return, please contact our support team with your order number and reason for return, and we will provide instructions.
Zigbee technology offers several advantages for smart home enthusiasts:
Interoperability: Zigbee devices from different manufacturers can communicate with each other, giving you more options when building your smart home ecosystem.
Low Power Consumption: Zigbee devices are designed to be energy-efficient, helping you reduce your carbon footprint and save on energy costs.
Local Control: With Zigbee, your smart home data stays local, ensuring privacy and security without relying on cloud services.
At ZigbeeSmart, we're committed to providing top-quality Zigbee products and exceptional customer service. With our easy-to-use website, secure payment options, and fast shipping, you can shop with confidence and start enjoying the benefits of a smarter home in no time.
The compatibility logos displayed alongside this product indicate the smart home platforms and ecosystems it has been tested to work with.
At Zigbee Smart, we independently test every product we sell to confirm reliable pairing, stable connectivity, and correct feature support within the listed platforms. We do not rely solely on manufacturer claims — each compatibility badge reflects real-world verification by our team.
If a platform logo appears next to this product, it means:
The device has been successfully integrated and tested
Core features operate as expected within that system
The product meets our performance standards
Please note that compatibility may depend on hub models, firmware versions, and platform updates. For best results, ensure your system is running the latest software.
If you’re unsure whether this device will work with your setup, our team is always happy to help.