Quad-Core A7

Cost-effective Core Board

Using Rockchip PX3-SE Quad-Core Cortex-A7 1.3GHz processor, have a variety of storage configuration options, and users can quickly realize the project's production by expanding the function base plate.

Compact and Beautiful

The design size is only 67.6mm x 40mm, you can save more precious space.

Immersion Gold Interface,Solid and Reliable

DDR3-204P interface,data transmission and expansion performance have been the best play,Immersion gold process pins corrosion-resistant,4 Stud fixed,solid and reliable.

Open Source

Complete with SDK, tutorial, technical information and development tools can be downloaded on the website, and provide development base plate for purchase, development and learning becomes easier.


Core-PX3-SEJ can be used for a variety of industry products directly

  • Digital Signage

  • Vending Machine

  • Elevator Display Terminal

  • Intelligent POS

  • Intelligent Vehicle

  • Industrial Host

  • Self-service Equipment

  • Thin Client



Rockchip PX3-SE


ARM® Cortex-A7 Quad-Core up to 1.3GHz


ARM Mali-400MP2 GPU,Support OpenGL ES1.1/2.0

Embedded high-performance 2D hardware


1080P multi-format video decoding, including H.265 1080P

hardware decoding

1080P video encoding, support H.264

PMU RK816 Power management unit
Memory 512MB/1GB/2G Dual-Channel DDR3

4GB/8GB/16GB/32GB High-Speed eMMC

MicroSD (TF) Card Slot

Hardware Features

Built-in SDIO interface, can used to extend WiFi & bluetooth combo module


GMAC 10/100/1000M ethernet controller


Supports multi-channel display:

1 x HDMI

1 x CVBS

1 x MIPI or LVDS display interface (DSI) for LCD panels


1 x HDMI audio output

1 x SPDIF for audio output

1 x I2S for audio input and output


1 x DVP Camera Interface (Maximum 5Mpixel)

USB 1 x USB2.0 Host,1 x USB2.0 OTG
IR 1 x IR Receiver Module (PWM3)
LED 1 x Power Status LED (Blue),1 x User Defined LED (Green)
RTC Support RTC, on-board backup battery interface
Button 1 x Reset Button,1 x Power Button,1 x Recover Button
Debugging 1 x Serial Console,for debugging
Reserved Interface

3 x UART (UART2 for Debug Serial)

2 x SDIO/SDMMC (SDIO1 for WiFi,SDMMC0 for TF)

4 x PWM(PWM3 for IR)

4 x I2C、3 x ADC、2 x SPI、and GPIO up to 73

Power DC5V-2A
OS Buildroot(Linux + Qt)
Programming support C、C++、Shell、Python etc.
PCB Size 67.6mm x 40mm
Weight 10g