SMLight is a young company founded in 2021, offering a range of smart home products designed for both novices and experienced users.
The SMLight A1-SLWF-03 WLED controller is a compact yet powerful device for managing addressable LED strips. Powered by the versatile ESP32 chip and running the popular WLED firmware, this controller is ideal for users wanting app or Home Assistant control.
This review explores its performance, features, and overall user experience.
Design and Build Quality
The A1-SLWF-03 boasts a remarkably small form factor, making it easy to incorporate into various projects. Its sturdy construction ensures durability, while the included adhesive pads and screw holes offer flexible mounting options. The package includes sticky pads, screws, and a small screwdriver for opening the device and connecting the strip.
Features and Performance
Powered by the ESP32 SoC, the SMLight A1-SLWF-03 delivers smooth, responsive performance, capable of handling a significant number of LEDs without compromising speed.
To connect the LED to the device, first unplug the controller. Next, use the screwdriver provided with the controller to open the screw on the device. Connect the wires as shown in the image below. Tighten the screw to ensure the wire is securely connected to the controller.
Pre-flashed with WLED firmware, users can access a vast array of lighting effects, from static colors to dynamic patterns and music synchronization. The intuitive interface and regular updates from the WLED community provide a continuously evolving experience.
The lights can be controlled via mobile app, web app (localhost), or external services like voice assistants or Home Assistant. The A1-SLWF-03 supports Wi-Fi for remote control, IR for traditional remote operation, and a built-in sensor button for hands-free control. Additionally, the controller can be integrated into smart home systems like Home Assistant.
Sound Reactivity: Equipped with a digital microphone, the controller creates mesmerizing light shows synchronized to audio input, enhancing any environment. This feature is ideal for parties or celebrations. The microphone can also be used as a voice assistant microphone for Home Assistant (separate setup required).
The A1-SLWF-03 supports 5V, 12V, and 24V LED strips, offering compatibility with a wide range of lighting projects. The device can be powered by either a DC plug or a standard USB Type-C cable.
Setup
Setting up the A1-SLWF-03 is straightforward due to the pre-flashed WLED firmware. No additional app is needed for Wi-Fi setup. Simply connect to the device’s broadcast Wi-Fi address and access the configuration page to input home Wi-Fi details. Once configured, use the mobile app or access the settings page through a web browser at 4.3.2.1.
Conclusion
The SMLight A1-SLWF-03 WLED controller is an excellent choice for both hobbyists and professionals. Its compact size, powerful performance, and extensive feature set make it a versatile tool for diverse lighting projects. Suitable for beginners and advanced users alike.
