| Core Components | Specifications |
|---|
| CPU | Quad-core 64-bit Cortex-A55, with a main frequency of up to 1.8GHz |
| GPU | ARM G52 2EE, supporting OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, and embedding high-performance 2D acceleration hardware |
| Memory | LPDDR4X 1GB/2GB (default)/4GB |
| eMMC/Flash Memory | EMMC 8G (default)/16/32G/64G (optional) |
| Display Interfaces | Specifications |
| MIPI DSI Interface | 1 MIPI DSI interface |
| LVDS Interface | 1 LVDS interface (single-channel 8-bit), with a maximum supported resolution of 1280 x 800 |
| Audio Interfaces | Specifications |
| Microphone Interface | 1-channel microphone mono input (analog signal input) |
| Power Amplifier Interface | Left and right stereo output, supporting 4Ω 3W or 8Ω 1.8W dual speakers |
| Network Support | Specifications |
| Ethernet | 1 standard RJ45 interface, 10/100M adaptive Ethernet |
| WIFI | Onboard WIFI module, supporting WiFi 2.4GHz |
| Mobile Network | Expandable to connect 3G/4G modules (optional) |
| Basic Interfaces | Specifications |
| USB 2.0 | 2 USB Host interfaces (external standard USB sockets) |
| USB OTG | 1 USB OTG interface (the lower layer of the standard double-layer USB socket) for system debugging, firmware update, and can also be set to Host mode |
| Serial Ports | 4 ports, including 2 RS232 serial ports, 1 RS485 serial port, and 1 debug serial port |
| GPIO Pins | 5 IO pins, supporting input and output |
| I2C Interface | 1 standard I2C interface, which can be used for touch and communication |
| Onboard RTC | Supports real-time clock, powered by a 1220 coin cell battery |
| Others | Specifications |
| Operating System | Android 11 (default)/debian/ubuntu18.04/ubuntu20.04/buildroot |
| Power Socket | 1 external DC12V input socket (DC - 5.5*2.5MM female socket) |
| Recommended Power Specifications | 12V 3 - 5A (selected according to peripheral power requirements) |
| System Upgrade | Supports upgrade via PC/USB flash drive |
| Operating Environment | Specifications |
| Operating Temperature | 0℃ - 65℃, recommended 5℃ - 35℃ |
| Operating Humidity | 10% - 90%, no condensation |
| Storage Temperature | -30℃ - 75℃, recommended to store at room temperature |
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