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Technical Specifications
The following table lists the key hardware and electrical specifications of the SMLIGHT SLWF-09 L...
Update/Restore using Type-C
Flashing over Type-C PLEASE NOTE: Sometimes version 0.3.0 (or other versions) cannot be flashe...
SMHUB Early Adopter – Quick Start Guide
The SMHUB Early Adopter Version is the first public release of our multi-radio smart hub. It’s de...
SMHUB-OS release notes
2025-Oct-24: SMHUB-Services v0.1.16 & SMHUB-Web v0.2.9 Released PLEASE UPDATE smhub-services ...
Update/Restore using SD-Card
👉 Download the firmware ZIP from your usual link (latest): LATEST SD-CARD RESTORE FIRMWARE: 24 O...
SMHUB OS - Update & Restore Methods
Your SMHUB can be updated or restored in three different ways: OTA (recommended) – simple up...
Access SMHUB via External SSH client
🧭 How to Access SMHUB via SSH (Using PuTTY) ⚙️ This guide helps you connect to your SMHUB devi...
9. Troubleshooting
This section lists common issues that may occur during the installation or operation of SMHUB and...
Zigbee Router mode
General information: USB stick in Zigbee router mode expands your existing Zigbee network: ...
6. Radios & Protocols
SMHUB integrates multiple radios to support a broad range of smart home and IoT protocols, making...
3. Getting Started
This section explains how to unbox, power, and access your SMHUB for the first time. 3.1 Unbox...
Device update
Update using the web tool SLZB-07/MGx: Go to https://smlight.tech/flasher/ Press Update SLZB...
GPIO Allocation
The table below lists all ESP32 GPIOs used by the SLWF-09, their assigned functions, and the type...
Frequently Asked Questions (FAQ)
The Ethernet connection is not working, what should I check? A: Ensure the Ethernet module ...
Wiring and Installation
This section explains how to connect the SLWF-09 controller, add-on modules, and LED strips safel...
Note about device disassembling
Use a thin and sharp tool for opening the device cover. Insert it into the center of the terminal...
Zigbee2MQTT setup
Prerequisites: SLZB-07x Zigbee USB coordinator. Computer or Raspberry Pi where Zigbee2MQTT or...
2. Hardware Overview
SMHUB is a Linux-based modular hub designed to unify connectivity, automation, and control across...
10. Glossary
Ambilight – Integrated RGB LED ring used for status indication and visual effects. Apps – Modula...
8. Modules & Extensions
SMHUB is designed to be modular. The main board provides essential radios, networking, and I/O, w...