Core Board
| CPU | 1.5 GHz Quad-core A35 ARM |
| RAM | 1GB DDR3 |
| eMMC | 8GB |
| GPU | Mali-G31 |
| Power Management | RK809 |
System Version
| Android | Android 8.1 |
| Ubuntu | Ubuntu16.04 or linux+QT5.12 (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.) | 154.08 mm(W)×85.92 mm(H), 1024×600. |
| View Area (V.A.) | 155.96 mm(W)×88.87mm(H), 1024×600. |
| Resolution | 1024×600 |
| Backlight | LED |
| Brightness | 350 |
Optical Specifications
| Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Viewing Angle (CR≧10) | θL | Φ=180° (9 o’clock) | 70 | 80 | — | Degree |
| θR | Φ=0° (3 o’clock) | 70 | 80 | — | ||
| θT | Φ=90° (12 o’clock) | 50 | 60 | — | ||
| θB | Φ=270° (6 o’clock) | 60 | 70 | — |
Voltage & Current
| Item | Condition | Min. | Typ. | Max. | Unit |
| Power Voltage | 6 | 12 | 35 | V | |
| Operation Current | — | — | 400 | — | 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
| Serial Mode | Serial Port*3 (3*RS232/TTL, 1*RS232/RS485/TTL) |
| USB | USB HOST*3 |
| Ethernet | Support 10m/100m Ethernet. |
| Wi-Fi/Bluetooth | Support 802.11b/g/n Wi-Fi wireless network; Bluetooth 4.0 |
| 4G LTE Module | 4G LTE Module(Onboard)/GPS(Optional) |
Peripherals
| Microphone | Audio input interface. |
| Loudspeaker | Audio output interface. 1.3W |
| TF card | Yes |
| IIC | 1 |
| IO interface | 6 |
| Num. | Interface Name | Description |
| J0 | Power | 12V/2A power supply (maximum voltage ranges 35V DC) |
| J1 | USB_Micro | OTG /App debugging/ Firmware upgrade interface |
| J2 | MINI PCIE 4G | 4G LTE Module/GPS (Optional) |
| J3 | SIM card | Nano-SIM supported (Optional) |
| J4 | SPK | audio output interface |
| J5 | MIC | Audio input interface |
| J6 | GPIO interface | GND、GPIO3_A1、GPIO1_D6、GPIO1_D7 (The default is output) |
| J7 | USB_HOST1 | Support USB Peripherals |
| J8 | USB_HOST2 | Support USB Peripherals |
| J9 | USB_HOST3 | Support USB Peripherals |
| J10 | GPIO interface | GND、GPIO2_B0、GPIO2_B6、GPIO3_A2 (The default is output) |
| J11 | UART4 | Device name: ttyS4, The default RS232 supports TTL Pin definition: GND, TXD, RXD, 5V |
| J12 | UART3 | Device name: ttyS3, The default RS232 supports TTL Pin definition: GND, TXD, RXD, 5V |
| J13 | UART1 | Device name: ttyS1, The default RS232 supports TTL Pin definition: GND, TXD, RXD, 5V |
| J14 | UART0 | Device name: ttyS0, The default RS232 supports TTL/RS485 Pin definition: GND, TXD, RXD, 5V |
| J15 | UART0 | Device name: ttyS0, RS485 interface |
| J16 | IIC interface | Pin definition: GND, DA, CL, V |
| J17 | RJ45 interface | Support 10M/100M network |
| J18 | TF card | Can do memory expansion |
| J19 | RTC | Supply system RTC |
| J20 | Buzzer | Buzzer |
| J21 | User interface | Pin Definition: VIN, VIN, NC, TXD, RXD, RXD, GND, GND |
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