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Latest quotation
Fully support Android 14, Ubuntu 2004/2204, Linux, Kylin v10, Star Kylin, and OpenHarmony ARM systems
1. Core component: Guangzhou Dingchang's Android motherboard DC_RK3128_WEB_V2.0, which uses the Rockchip RK3128 main controller and a Cortex - A7 architecture quad - core 1.2GHz processor. 2. Supported system: Android 7.1. 3. Interfaces: Three serial ports, including two RS232 serial ports and one TTL serial port. 4. SIM card slot: Supports full - network compatibility of China Mobile, China Unicom and China Telecom.
RK3128, quad-core Cortex-A7 with a frequency of up to 1.2GHz
GPU
ARM Mali-400MP2 GPU, supporting OpenGL ES1.1/2.0. It has a built-in high-performance 2D acceleration hardware, can decode 1080P videos in multiple formats including 1080P H.265 hardware decoding, and can encode 1080P videos, supporting H.264
Memory
1GB (default)/2GB
eMMC/Flash Storage
8G (default)/16G
Display Interfaces
Specification Parameters
LVDS Interface
1 LVDS interface (single/dual channel, 6-bit/8-bit), with a maximum supported resolution of 1920×1080
Audio Interfaces
Specification Parameters
Power Amplifier Interface
Left and right stereo output, supporting 8Ω 10W dual speakers
Network Support
Specification Parameters
Mobile Network
1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules
Basic Interfaces
Specification Parameters
USB
1 USB interface (1 external standard USB socket), used to connect external high-definition USB cameras, USB flash drives, keyboards, mice and other devices
USB OTG
1 USB OTG interface for system debugging, firmware update, and can also be set to Host mode
Serial Ports
3 serial ports, including 2 RS232 serial ports and 1 TTL serial port
Onboard RTC
Supports real-time clock, powered by a coin cell battery connected through an RTC battery holder
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