
Description

Product Overview
AIoT-3566SF is a high-integration, space-efficient smart cash register motherboard designed for single-screen terminals and smart retail scales. Powered by the RK3566 quad-core processor, with built-in 1TOPS NPU, dual camera support, and multiple I/O expansion ports, it delivers excellent AI computing performance, touch display compatibility, and retail-grade connectivity in a compact 100×80mm board.
Key Features
Compact Embedded Design
- Board Size: 100mm × 80mm
- Perfect for space-constrained POS systems, scales, and desktop cashier devices
High-Performance RK3566 Processor
- Quad-core Cortex-A55, 64-bit, up to 1.8GHz
- Built on 22nm process technology
- Runs Android 11.0 (customizable)
Efficient, stable and ideal for mid-to-high performance cashier systems
Superior Graphics & Dual Display Output
Equipped with a Mali-T860 GPU, the board supports 4K@60fps video decoding and a resolution up to 3840×2160. It integrates LVDS, eDP, HDMI IN/OUT for flexible display setup and supports dual independent screens with simultaneous touch input. Compatible with infrared, optical, capacitive, and film touchscreens—no drivers or debugging required (HID configuration supported).
1TOPS AI Computing Power
- Integrated NPU (Neural Processing Unit)
- Supports AI face payment, real-time recognition, and intelligent interaction
- Suitable for AI-powered POS & self-checkout applications
Rich Display & Camera Interfaces
- GPU: Mali-G52
- Video Encoding: 1080p @60fps (H.265/H.264)
- Supports:
LVDS, eDP, MIPI LCD displays
Dual MIPI camera interfaces, up to 8MP (800W pixels)
Enables enhanced visual interaction, scanning, and identification
Built-in Printer Power Support
- Reserved printer power interface
- Seamless integration with external printer modules
Ideal for receipt printing and voucher generation in retail environments
Full Network Communication Suite
- Ethernet: 10/100M adaptive
- Wi-Fi: 2.4G (5G compatible), single antenna
- Bluetooth: 4.0
Reliable connectivity for cloud sync, wireless transactions, and peripheral linking
Extensive I/O for Retail Peripheral Integration
- 7× USB ports (via 34-pin headers & USB sockets)
- 5× Serial ports (including RJ11, RJ12 compatible for cash drawers)
- 2× TTL, 1× debug serial, 4× GPIO ports
Plug-and-play with barcode scanners, cash drawers, touchscreens, printers, etc.
Android System Customization
- Supports custom OS builds and API-level integration
- Comes with SDK & API reference codes
Empowers rapid development of POS software and custom retail applications
Typical Application Scenarios
AIoT-3566SF is designed for:
- Smart Retail
- Single-screen cash register terminals
- Smart electronic weighing scales
- Self-service checkout counters
- Retail counters with basic AI payment functions
- Quick-serve restaurant cashier tablets
Frequently Asked Questions (FAQ)
Can this board run facial recognition payments?
Yes. The 1TOPS NPU and dual camera interface enable real-time facial AI applications.
Does it support built-in receipt printing?
It includes a printer power interface and supports external print modules.
What operating systems are supported?
Android 11.0 is default; Linux or other OS ports can be customized on request.
How many peripherals can it support?
With 7 USBs, 5 serial ports, GPIOs and dual cameras — it’s highly expandable.

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