Product Introduction
The Radxa E20C Home Assistant Mini Server is a mini server pre-installed with Home Assistant OS, powered by a Rockchip RK3528A processor. It is plug-and-play—simply connect the power and network cable to get started; no need to build a PC or install the system yourself. This device is designed as a local automation hub for smart homes or offices. All data is stored locally by default, without the need for the cloud, making it perfect for users who prioritize privacy and stability. Hong Kong retail price: HK$1,500.
Key Features
- Out-of-the-box Home Assistant Device: Operates immediately upon plugging in power and network cables. Complete setup via the mobile app to quickly enhance your smart home automation experience.
- One System to Control All Devices: Integrates devices from brands such as Apple, Google, Samsung, and Amazon, supporting over a thousand other smart devices, all managed within a single app.
- Data Localization: Default local storage ensures that data remains under your control, enhancing privacy protection.
- Expandable Open-source Ecosystem: Supports Home Assistant SkyConnect (Zigbee/Thread) and Home Assistant Cloud voice assistants, with the option to add third-party accessories to extend functionality.
- Continuous Monthly Updates: Developed continuously by the open-source community, with new features and improvements added every month.
- Powerful Automation Engine: Configure automation scenarios such as turning on lights at sunset or receiving alerts if the garage door is left open when you leave home.
- Assist Voice Control: Supports natural language control, usable on mobile phones, tablets, smartwatches, and even older telephones.
Specifications
| Item | Details |
|---|---|
| Brand | Radxa |
| Model | E20C |
| Processor | Rockchip RK3528A, Quad-core Arm Cortex-A53 @ 2.0GHz |
| GPU | Arm Mali G450 |
| RAM | LPDDR4, 1GB / 2GB / 4GB |
| Storage | 1x onboard eMMC, 1x microSD slot |
| Connectivity | 2x Gigabit Ethernet, 1x USB 2.0 Type-A, 1x USB Type-C (Debug/Data) |
| Power | 1x USB Type-C (5V) |
| OS | Pre-installed Home Assistant OS |
| Dimensions | 72mm x 72mm x 28.7mm |
| Certification | FCC / CE |
| Price | HK$1,500 |
| Official HK Warranty | Yes, available at LINKO Shop |
Usage Scenarios
The Radxa E20C is suitable for households that already own smart devices from multiple brands and wish to centralize their management. It is also ideal for users who prioritize data privacy and wish to avoid over-reliance on cloud services. Given its compact size (72mm x 72mm) and dual Gigabit Ethernet ports, it is well-suited for long-term operation in network cabinets or server rooms, serving as a smart home control center for homes or small offices.
Frequently Asked Questions
Does the Radxa E20C support Apple HomeKit?
The Home Assistant system pre-installed on the Radxa E20C can integrate devices from Apple, Google, Samsung, Amazon, and more. It supports over a thousand different smart devices, allowing users to manage products from various ecosystems within a single app.
Is it powerful enough to act as a home smart home hub?
With its built-in Rockchip RK3528A quad-core processor and dual Gigabit Ethernet ports, combined with the Home Assistant automation engine, it is fully capable of handling daily smart home automation scenarios—such as turning on lights at sunset or home security alerts—and supports a continuously expanding open-source ecosystem.
Where can I buy the Radxa E20C in Hong Kong?
The Radxa E20C Home Assistant Mini Server is currently in stock at LINKO Shop (linko.shop). It comes with official Hong Kong warranty and is priced at HK$1,500, perfect for users looking to quickly build a local smart home hub.
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