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9. Troubleshooting
This section lists common issues that may occur during the installation or operation of SMHUB and...
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...
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...
3. Getting Started
This section explains how to unbox, power, and access your SMHUB for the first time. 3.1 Unbox...
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...
7. User Interface
The SMHUB web interface is the primary way to configure and manage the system. It provides access...
6. Radios & Protocols
SMHUB integrates multiple radios to support a broad range of smart home and IoT protocols, making...
5. Network & Connectivity
SMHUB provides robust and flexible networking options to ensure reliable operation in both enterp...
4. Software & System
SMHUB is powered by a Linux-based operating system with an integrated Node.js runtime and a suite...
1. Introduction
Enterprise-Ready Smart Home Platform SMHUB is a Linux-based smart home hub designed for reliabil...
SLZB-MR1U Performance Updates
29-Aug-2025 ❤️ Firmware 3.0.0 Released for SLZB-MR1U – USB Passthrough + EFR32 OTA updates Now F...
SLZB-xxU and ZWA-2
✅ Using ZWA-2 Z-Wave Dongle with SLZB-MR1U via USB Passthrough Overview Many users asked whet...
Additional features
13. Report a Bug / Feedback The Report a Bug / Feedback page in SLZB-OS is dedicated to collecti...