Core Board | |
CPU | 1.8GHz Quad-core A17 ARM |
RAM | 2GB DDR3 |
eMMC | 8GB |
GPU | Mali-T764 MP4 |
Power Management | ACT8846 PMU |
System Version | |
Android | Android 5.1/7.1/8.1 |
Ubuntu | Ubuntu 18.04 (Default system is Android. Need to refresh firmware to choose Ubuntu. Apps need to be developed separately.) |
Display | |
Color | 16.7M (16777216) colors, 24-bit color 8R8G8B. |
Active Area (A.A.) | 304.128 mm(W)×228.096 mm(H), 1024×768 |
View Area (V.A.) | 326.5 mm(W)×253.5mm(H), 1024×768 |
Resolution | 1366×768 |
Backlight | LED |
Brightness | 300nit |
Optical Specifications | ||||||
Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
Viewing Angle (CR≧10) | θL | Φ=180° (9 o’clock) | 85 | 89 | — | Degree |
θR | Φ=0° (3 o’clock) | 85 | 89 | — | ||
θT | Φ=90° (12 o’clock) | 85 | 89 | — | ||
θB | Φ=270° (6 o’clock) | 85 | 89 | — |
Voltage & Current | |||||
Item | Condition | Min. | Typ. | Max. | Unit |
Power Voltage | 12 | 12 | 24 | V | |
Operation Current | — | — | 700 | — | mA |
Power Supply | 12V 2A DC (Recommended). |
Reliability Test | |||||
Item | Condition | Min. | Typ. | Max. | Unit |
Working Temperature | 60%RH at 12V voltage | -20 | 25 | 70 | ℃ |
Storage Temperature | — | -30 | 25 | 85 | ℃ |
Working Humidity | 25℃ | 10% | 60% | 90% | RH |
Protection Paint | — | — | None | — | — |
Interface | |||||
Item | Condition | Min. | Typ. | Max. | Unit |
Baud Rate | Standard | 1200 | 115200 | 115200 | bps |
User Defined | 1200 | — | 115200 | bps | |
Serial Mode | Serial Port*4 (3*RS232/TTL, 1* RS232/TTL/RS485). | ||||
User Interface | Standard serial communication protocol. 4Pin_2.54mm/8Pin_2.54mm socket. | ||||
USB | USB DEBUG*1. USB HOST*4. | ||||
Ethernet | Support 10m/100m Ethernet. | ||||
Wi-Fi/Bluetooth | Support 802.11b/g/n Wi-Fi wireless network; Support Bluetooth | ||||
4G LTE Module | 4G LTE Module/GPS. (Optional) |
Peripherals | |
Microphone | Audio input interface. |
Loudspeaker | 2-channel, 4Ω/3.3W loudspeaker. |
HDMI | HDMI output interface. |
IIC | Reserved |
TF card | Yes |
Num. | Interface Name | Description |
J0 | Power | 12V2A power supply |
J1 | MIC | Audio input interface |
J2 | SPK_L | Left channel audio output interface |
J3 | SPK_R | Right channel audio output interface |
J4 | IIC | IIC Interface. Pin definition: 5V, SCL, SDA, GND |
J5 | Debug interface | not open temporarily |
J6 | UART2 | Device name: ttyS2. Pin definition: 5V, RX, TX, GND |
J7 | UART1 | Device name: ttyS1. Pin definition: 5V, RX, TX, GND |
J8 | UART4 | Device name: ttyS4. Pin definition: 5V, RX, TX, GND |
J9 | UART3 | Device name: ttyS3. Pin definition: 5V, RX, TX, GND |
J10 | RS485 | Device name: ttyS4. Pin definition: GND, A, B, 5V |
J11 | RJ45 interface | Support 10M/100M network |
J12 | LCD interface | – |
J13 | LCD interface | – |
J14 | MINI PCIE 4G | 4G LTE Module/GPS (Optional) |
J15 | SIM card | Nano-SIM supported (Optional) |
J16 | TP interface | – |
J17 | USB_HOST1 | Horizontal USB 2.0 (Vertical 4P2.54mm). Support USB Peripherals |
J18 | USB_HOST2 | Horizontal USB 2.0 (Vertical 4P2.54mm). Support USB Peripherals |
J19 | USB_HOST3 | Horizontal USB 2.0 (Vertical 4P2.54mm). Support USB Peripherals |
J20 | USB_HOST4 | Horizontal USB 2.0 (Vertical 4P2.54mm). Support USB Peripherals |
J21 | HDMI | HDMI output interface |
J22 | MIPI_CAM interface | – |
J23 | USB_Micro | OTG /App debugging/ Firmware upgrade interface |
J24 | Buzzer | Buzzer |
J25 | RTC | Supply system RTC |
J26 | TF card | Can do memory expansion |
J27 | User interface | Pin Definition: TX4, RX4, TX1, RX1, GND, GND, VIN, VIN |