Huidu LCD Smart Motherboard HD-40 LCD Multimedia Card LCD Display Controller

$40.00 USD Regular price $500.00
by Huidu
Model Number
#Discount code: ---5% off [Over3000USD] | 10% off [Over6000USD]

LCD Smart Motherboard HD-40

HD-40 is a LCD digital signage motherboard, come with Wi-Fi, support mobile APP management, it can use LAN cable/TF card update programs, standard 1GB DDR and 16GB/8GB memory, rech extension interface, suitable for various occasions.
  • High stability. The A40i Android integrated board adds its own unique technology to the hardware and software to ensure the stability of the product, which can make the final product reach 7*24 hours unattended.
  • High integration. The A40i Android all-in-one board integrates Ethernet, Wi-Fi, Power amplifier, TF expansion card, USB expansion port, IR remote control function, HDMI, LVDS, Backlight control, microphone and other functions, which greatly simplifies the design of the whole machine.
  • High scalability. 6*USB (4 *Pins, 2 *standard), 5 *serial ports (4 *UART, 1 *DEBUG), and 5 *IO expansion ports available expand more peripheral devices.
  • High definition. It supports various LVDS/HDMI interface LCD displays, and supports various sizes and resolutions of cropped screens.
  • Perfectly support multiple mainstream touch screen functions such as multi-point infrared touch, multi-point capacitive touch, multi-point Nano film touch, multi-point acoustic wave touch, multi-point optical touch, etc.
    LCD Smart Motherboard HD-40 Product Diagram: 
    Huidu LCD Smart Motherboard HD-40
    LCD Smart Motherboard HD-40 Size:
    Huidu LCD Smart Motherboard HD-40

    Hardware   specifications


    A40i, Quad-core,Dominant Frequency up to 1.2GHz, Android7.1.1


    Mali400 MP2



    Built-in ROM

    eMMC Default 8GB

    TF Card Extend(Extendable SSD)


    RJ45 100M; Ethernet;

    Wi-Fi, support   Wi-Fi 802.11b/g/n protocol;

    Image rotation

    Support 0 degree, 90 degree,   180 degree, 270 degree manual rotation

    Display interface

    1*LVDS interface   (single/dual, 6-bit/8-bit), support 3.3V/5V/12V power supply

    Onboard backlight control   supports 12V backlight power supply


    Support standard left &   right channel line output;

    support 3.5mm audio output   interface

    Power amplifier

    2 outputs (8 ohms, 5 watts dual audio   amplifier output)


    Differential MIC input

    Touch screen

    Support USB multi-point   infrared touch, multi-point capacitive touch, multi-point nano film touch,   multi-point sound wave

    Touch, multi-point optical   touch and so on


    Built-in real-time clock   function


    1 *USB-2.0 HOST , 1* USB2.0   OTG, 4 *Expansion USB


    Infrared receiver, support   infrared remote control function


    1*power status LED(green),1*system LED(green   blinking in default)


    1*upgrade key

    Serial port

    4 *UART,1 *DEBUG

    IO Port

    5 *IO input/output,Available key scanning control

    Power Adapter

    Input:AC100-240V.50-60HZ , Output: DC12V 1.5A

    (Requires surge voltage   less than 18V and ripple voltage less than 100mV)

    Software   specifications

    Operation system

    Android 7.1.1


    MP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP and other   formats


    Support AVI,rm,rmvb, MKV,WMV,MOV,MP4,DAT,PMP,MPEG,MPG, FLV,ASF ,TS, TP,3GP,MPG and other formats


    Support JPG、BMP、PNG and various images formats

    System default   application software

    APK Installer, Email, Calculator, Browser, Recorder, Calendar, Settings,

    Clock, Video Player, Search, Contacts, Gallery, Download, Camera, Music,

    Explorer, etc.


    Support multi-language

    Input method

    Standard Android keyboard with optional third-party input method

    System Management

    Original ecological Android system, open root permissions, and can

    customize product development

    Real-time remote monitoring, system crash self-recovery, unattended 7 *   24


    Support OTA remote upgrade; support U disk upgrade

    Support boot animation definition

    Support server / stand-alone mode switching

    Support Wi-Fi hotspot

    System   watchdog

    Support software watchdog

    Further Information:
    Huidu HD-40
    Huidu HD-40S LCD Controller Specification
    Huidu HD-40M LCD Controller Specification