DC_R566

Dingchang's independently developed DC_R566 motherboard uses the RK3566 quad-core main control. With rich on-board interfaces like 2 lock control, 1 human body sensing, and 4 Ethernet POE ports for power supply, it suits single/double-door AI visual and storage cabinets. Compatible with Android 11, it offers Android NN AI tools and APIs.

Features:
1. Goods_Rec multi-category product recognition with dataset handling methods.
2. Dynamic product recognition (beverages, foods, tools, etc.). Built-in sensor for anti-occlusion and alarm functions.
3. Supports models like YOLO, ResNet, MobileNet, with NPU acceleration.
4. Face recognition door opening function.
5. On-board 4G, supports GPS, ADC-IN and TYPE-C USB.
6. Suggest pairing with LVDS screens for visual cabinets and vending machines.

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Parameters

Documents

Core Devices	Parameter Specifications
CPU	Quad-core RK3566 master control, 64-bit Cortex-A55 with a maximum clock speed of 1.8GHz
GPU	ARM G52 2EE. It supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, and has an embedded high-performance 2D acceleration hardware
Memory	LPDDR3 with capacities of 1GB/2GB/4GB
Storage	EMMC with options of 8G/16G/32G/64G
Storage Expansion	Supports up to 128GB TF card expansion
Display Interfaces	Parameter Specifications
HDMI OUT Interface	1x. HDMI2.0, with a maximum supported resolution of 4096x2160@60Hz
LVDS Interface	1x. LVDS interface (single-channel, 6-bit dual-channel, 8-bit dual-channel), with a maximum supported resolution of 1920×1080@60Hz
Audio Interfaces	Parameter Specifications
Power Amplifier Interface	Left and right dual-channel output, supporting 4Ω 3W or 3Ω 3.8W or 2Ω 5.0W dual speakers
Network Support	Parameter Specifications
Ethernet	4x standard RJ45 interfaces, 10/100M adaptive Ethernet, supports POE power supply, and complies with the 802.3af standard
WIFI/Bluetooth	On - board WIFI/BT module. Supports WiFi 2.4GHz/5GHz (5GHz is optional), 802.11a/b/g/n/ac protocols, and Bluetooth 4.0 (supports BLE)
Mobile Network	On - board 3G/4G module
Basic Interfaces	Parameter Specifications
USB2.0	2x USB Host interfaces (standard double - layer USB sockets), used for connecting external high - definition USB cameras, USB flash drives, keyboards, mice, and other devices
USB OTG	1x USB OTG interface (standard Type C interface), used for system debugging, firmware updating, and can also be set to Host mode
Serial Ports	4x serial ports, including 2x RS232 serial ports, 1x RS485 serial port, and 1x TTL debugging serial port
On - board RTC	Supports real - time clock, powered by an external coin cell battery
Lock Control Interface	2x ports
Others	Parameter Specifications
Operating System	Android 11
Power Socket	1x external DC12V input socket (DC - 5.5*2.5MM female socket)
Recommended Power Supply Specifications	12V 2 - 5A (selected according to peripheral power requirements)
System Upgrade	Supports system upgrade via PC, USB flash drive, or TF card
Working Environment	Parameter Specifications
Operating Temperature	0℃ - 70℃, with a recommended range of 5℃ - 35℃
Operating Humidity	10% - 90%, no condensation
Storage Temperature	-30℃ - 75℃, recommended to store at room temperature