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Last Updated: 2026-07-09 15:26:39

Accessories

USB to UART module

Product Parameter

  • Brand:Firefly
  • Size:29mm * 19mm

Reference material

Picture

Connection

EC20 4G module

Product Parameter

  • Model
    • EC20-C R2.0 Mini PCIe-C
  • Power supply
    • 3.3V~3.6V (Typical 3.3V)
  • Band
    • TDD-LTE: B38/B39/B40/B41
    • FDD-LTE:B1/B3/B8
    • WCDMA: B1/B8
    • TD-SCDMA: B34/B39
    • GSM: 900/1800
  • Data
    • TDD-LTE: Max 130Mbps (DL) Max 35Mbps (UL)
    • FDD-LTE: Max 150Mbps (DL) Max 50Mbps (UL)
    • DC-HSPA+: Max 42Mbps (DL) Max 5.76Mbps (UL)
    • UMTS: Max 384Kbps (DL) Max 384Kbps (UL)
    • CDMA: Max 3.1Mbps (DL) Max 1.8Mbps (UL)
    • TD-SCDMA: Max 4.2Mbps (DL) Max 2.2Mbps (UL)
    • EDGE: Max 236.8Kbps (DL) Max 236.8Kbps (UL)
    • GPRS: Max 85.6Kbps (DL) Max 85.6Kbps (UL)
  • Connector
    • USB: USB 2.0 high-speed interface, 480Mbps
    • Digital voice: 1 digital voice interface (optional)
    • USIM: 1.8 V / 3 V
    • Network instructions: * 2, NET_STATUS, and NET_MODE
    • UART: x 1 UART
    • Reset: low level
    • PWRKEY: low level
    • Antenna interface: x 3 (main antenna, split antenna and GNSS antenna interface)
    • ADC: x 2
  • Dimensions
    • 51.0mm×30.0mm×4.9mm
  • Weight
    • About 10.5g
  • Approvals
    • CCC/ NAL*/ TA

Reference firmware:

  • The public firmware supports EC20 4G module by default

Picture

Connection

  • USB connection

  • MIPI connection

Power adapter

Product parameter

  • Product parameter:Power Adapter
  • Specifications: EU Standard/US Standard
  • Input:AC110-240V 50/60Hz
  • Output:12V-2A
Note: AIO-PX30-JD4 integrated machine normal work requires power 12V/2A, it probably abnormal restart if the current is less than 2A. In order to ensure the normal operation of thethe Firefly-RK3399, please use the voltage of 12V, current is 2A ~ 3A power, and we suggest to use the official power.

Picture

Remote control

Product Parameter

  • Product: 12-KEY Remote Control
  • Version: Firefly Customized
  • Power: 2xAAA Batteries
  • Adapter: AIO-PX30-JD4
  • Description: Support for remote boot capabilities AIO-PX30-JD4

Picture

Key code

The IR wiring position of the AIO-PX30-JD4 is shown in the red box below:

Aluminum heat sink

Product parameters

  • Adaptation: AIO-PX30-JD4
  • size: 43mm (L)* 39.5mm(W)*11mm(H)

Picture

OV13850 Camera Moudle

Product Parameter

  • Brand:Omnivision
  • Model:OV13850
  • Interface:MIPI
  • Pixels:1320W

Firmware follow

  • cMK-OV13850 camera module is supported by default in the public firmware

Datasheet

Picture

Connection

Renderings

LVDS display module

Product parameters

  • Brand: Firefly
  • Model: HSX101H40C
  • Size: 10.1 inch
  • Resolution: 1280x800
  • Interface: LVDS
  • Visual angle: 170°
  • Touch screen: Multi-touch capacitive

Reference materials

Reference firmware

Note: The official firmware name supporting 10.1 inch screen has the word "LVDS". The following is the firmware link:

Picture

Compile command

Use the following command when compiling the supported 10.1 inch screen firmware with the official website SDK:

./FFTools/make.sh -j8 -d px30-firefly-aiojd4-lvds -l px30_evb-userdebug
./FFTools/mkupdate/mkupdate.sh -l px30_evb-userdebug

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