Accessories

USB to UART module

Product Parameter

Brand：Firefly

Size：29mm * 19mm

Reference material

Driver link

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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

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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.

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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

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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)

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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

DataSheet and schematic of OV13850 Camera Module

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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

Datasheet&Schematic

Reference firmware

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

Firmware link

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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