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Latest quotation
Fully support Android 14, Ubuntu 2004/2204, Linux, Kylin v10, Star Kylin, and OpenHarmony ARM systems
1. Core components: Dingchang Electronics' DC_RK3288_MAINBOARD_V3.1 embedded ARM core board + carrier board. 2. Supported systems: Android, Linux. 3. Application scenarios: Commercial display devices, Internet of Things (IoT) development, smart home devices, industrial tablets, media players, ARM PCs, Linux PCs, and intelligent voice development. 4. Display support: Supports horizontal and vertical screen playback, dual - screen same display, dual - screen different display. Supports LVDS, HDMI, MIPI DSI, and EDP for screen connection. 5. Supports dual - band Wi - Fi and Bluetooth, and can be extended with a 4G SIM card IoT card module. 6. Supports 1 Gigabit Ethernet port, SATA, 14 GPIOs, 7 USB ports, 3 serial ports, and 2 I2C ports. 7. Motherboard process: 4 - layer PCB with black immersion gold.
RK3288 features a quad-core 32-bit ARM Cortex-A17 core architecture, with a 28nm process design and an operating frequency of 1.6GHz.
GPU
The Mali-T764 GPU supports AFBC (Frame Buffer Compression), OpenGL ES 1.1/2.0/3.1, OpenCL, DirectX9.3, and has high-performance 2D acceleration hardware embedded.
Memory
1GB/2GB (default)/4GB
eMMC Storage
eMMC 8G (default)/16/32G/64G (optional)
Memory Expansion
Supports up to 128GB TF card expansion.
Display Interfaces
Specifications
HDMI OUT Interface
HDMI2.0, with a maximum support for 3840x2160 output.
HDMI IN Interface
HDMI2.0, with a maximum support for 1920x1080 input.
LVDS Interface
1 LVDS interface (single/dual-channel, 6-bit/8-bit), with a maximum supported resolution of 1920×1080.
MIPI DSI Interface
1 port, with a maximum supported resolution of 4K.
EDP Interface
1 port, with a maximum supported resolution of 2K.
Audio Interfaces
Specifications
Headphone Jack
1-channel microphone mono input (analog signal input), 1-channel audio stereo output (analog signal output).
Power Amplifier Interface
Left and right stereo output, supporting 8Ω 10W dual speakers.
Network Support
Specifications
Ethernet
1 standard RJ45 interface, 10/100/1000M adaptive Ethernet.
WIFI/Bluetooth
The onboard WIFI/BT module supports WiFi 2.4GHz/5GHz (5GHz optional), 802.11a/b/g/n/ac protocol, and Bluetooth 4.0 (supports BLE).
Mobile Network
1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules.
Basic Interfaces
Specifications
USB 2.0
7 USB Host interfaces, used for connecting external high-definition USB cameras, USB flash drives, keyboards, mice, and other devices.
Serial Ports
3 serial ports, including 2 TTL serial ports and 1 RS232 serial port.
GPIO Pins
14 IO pins, supporting input and output.
Onboard RTC
Supports real-time clock, powered by a 1220 coin cell battery.
IIC Interface
2 standard I2C interfaces, which can be used for touch and communication.
Infrared Receiver
1 infrared receiver, supporting infrared remote control function.
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