Note: Please enter in capital letters when searching, such as RK3588, RK3288, DC_A288_UN, A588S. You can also enter the feature requirements you want to know, such as POE , Kylin, TYPE - C , camera, SATA, SSD, CAN, VBYONE.
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Fully support Android 14, Ubuntu 2004/2204, Linux, Kylin v10, Star Kylin, and OpenHarmony ARM systems
DC_A288_UN_V05, jointly launched by Dingchang and China Unicom, is an Android motherboard for IoT 5G applications, suitable for digital signage, vending machines.
1、It offers traffic subsidies and has a high cost - performance ratio. With the RK3288 main controller, it supports both vertical and horizontal screens, dual - screen same display and dual - screen different display.
2、It can output 4K resolution and supports interfaces such as GPS, 4G, POE, GPIO, TTL, RS232/485.
3、It is compatible with Android, Debian and Ubuntu operating systems. A Chinese - English cloud CMS (suitable for digital signage) can be provided as a supporting package upon delivery.
4、It supports overseas IP acceleration and provides test accounts for trial use.
4 USB Host interfaces (1 external standard USB socket, 3 2.0mm - 4P sockets), 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 and firmware update, and can also be set to Host mode
Serial Ports
4 serial ports, among which 3 are TTL serial ports (2 can be multiplexed as RS232 serial ports, 1 can be multiplexed as RS485), 1 TTL debug serial port (can be changed to a common TTL serial port for use)
GPIO Pins
5 IO pins, support input and output usage
Onboard RTC
Supports real-time clock, powered by a 1220 coin cell battery
IIC Interface
1 standard I2C interface, can be used for touch and communication
Timed Power On/Off
Optional
Hardware Watchdog
Optional
Infrared Remote Power On
Optional
Infrared Receiver
Optional
Others
Specification Parameters
Operating System
Android 7.1/debian/ubuntu18.04/buildroot
Power Socket
1 external DC12V input socket (DC - 5.5*2.5MM female socket), 1 6P input socket (2.54mm - 6P, supports standby function of switching power supply)
Recommended Power Specification
12V 2 - 5A (selected according to the power of peripheral devices)
System Upgrade
Supports PC/USB flash drive/TF card upgrade
Working Environment
Specification Parameters
Operating Temperature
0℃～70℃, recommended 5℃～35℃
Operating Humidity
10％～90％, no condensation
Storage Temperature
-30℃～75℃, recommended to store at room temperature
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