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Last Updated: 2026-07-31 14:12:51

[ROC-RK3328-PC], the first credit card sized and affordable open source main board honored by Firefly, features:

  • Core
    • Quad-Core ARM® Cortex-A53 64-bit processor, with frequency up to 1.5GHz
    • ARM Mali-450 MP2 Quad-Core GPU, supports OpenGL ES1.1/2.0, OpenVG1.1
    • DDR3 RAM (1GB/2GB/4GB)
  • Connectivity
    • 1 x USB 2.0 Host, 1 x USB 3.0 Host
    • 10/100/1000Mb Ethernet
    • 2.4G WIFI and Bluetooth V4.2 combo module
    • 1 x IR Receiver Module, supports self-defined IR remote
    • 26 pin expansion interface, contains GPIO, I2S, I2C, UART, PWM , DEBUG , SARADC
  • Display
    • HDMI 2.0 ( Type-A ), supports maximum 4K@60Hz display
    • TV out, CVBS display, in accordance with 480i, 576i standard
  • Audio
    • I2S, supports 8 channels
  • Video
    • 4K VP9 and 4K 10bits H265 / H264 video decoding, up to 60fps
    • 1080P multi-format video decoding(WMV, MPEG-1/2/4, VP9, H.264, H.265)
    • 1080P video coding, supports H.264/H.265
    • Video postprocessor: de-interlacing, denoising, edge / detail / color optimization
  • Storage
    • High-Speed eMMC
    • MicroSD (TF) Card Slot

(Full Specification)

This incredible ultra small board runs Android 7.1 or Ubuntu 16.04 smoothly and quietly, thanks to its low power consumption.

Package & Accessories

[ROC-RK3328-PC] standard kit contains the following items:

  • ROC-RK3328-PC main board
  • USB Type-C cable

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