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LIONTRON

LIONTRON K-A311D Amlogic A311D Smart IoT Motherboard

Regular price $97.80 USD
Regular price Sale price $97.80 USD
Sale Sold out

Liontron K-A311D Amlogic A311D Smart IoT Motherboard

Key Features

  • Amlogic A311D, ARM Hexa-core CPU
  • Built-in independent NPU, supporting 5Tops computing power
  • Built-in LVDS and MIPI display supports up to 1080P
  • Up to 4GB memory, 128GB storage
  • 6 USB2.0, 1 USB3.0
  • WiFi802.11b/g/n/ac and Bluetooth V5.2
  • Up to 6 RS232, optional 1 RS485
  • MiniPCle interface, external expansion 4G module
  • 1 Gigabit Ethernet, 1 POE powered interface
  • Ultra-thin design, the thickness of the whole board is 9mm
  • Size 135mm*90mm

Specifications

System

  CPU

 Amlogic A311D,ARM 4Core A73,Dual Core A53 Up to 2.2GHz

  GPU

 Mali-G52 MP4

  NPU

 Support 5.0Tops Computing power

  RAM

 With Standard 2GB/4GB LPDDR4

  R0M

 With Standard 8GB EMMC,Up to 128GB

Display

  LVDS

 2 Way LVDS Interface,Up to1080P

  HDMI

 HDMI 2.1 interface Opt,Support up to 4K

  MIPI

 31Pin FPC MIPI-DSI Display Interface

 Support 1920x1200(MIPI&LVDS Only Choose One)

Audio

  Headphone

 Four-section 3.5mm headphone/MIC socket

  line out

 Left and right channel stereo line output

  MIC

 Differential MIC input

  Amplifier

 8 ohm 6W dual audio amplifier output

Internet

  Ethernet

 1-way 10/100/1000Mbps adaptive Ethernet

  WIFI

 High-performance WiFi,Support 802.11 b/g/n/ac

  Bluetooth

 High-performance BT, support BT V4.0

  4G/3G

 1-way MiniPCI-E 4G interface, can expand 4G/3G module, with self-popping Micro-SIM ​ card holder

I/O Interface

  USB Host

 2 external USB(USB 3.0x1 And USB 2.0x1), ​ 7 built in USB(USB 3.0x1 And USB 2.0x6)

  USB OTG

 1 Micro-USB OTG interface,Built in pin

  TF Card

 Self-popping TF card socket, support 128GB

  Serial port

 Built in 1-way TTL,Built in 1-way TTL/RS232/RS485 compatible,

 Built in 1-way TTL/RS232

  RTC

 Low power consumption RTC circuit with CR1220 battery

  I2C

 1-way I2C interface

  Backlight

 1-way Backlight control interface, support switch and brightness adjustment

  GPIO

 8-wayGPIO Signal

  IR

 IR receiver interface

  Button

 Burn button And power button

  Pilot lamp

 Red standby indicator And green working indicator

   POE

 1-way POE power receiving interface

Power

  DC input

 12V DC supply, 9V-15V wide voltage input

Environment

  Working ​ temperature

 0℃~70℃

 Working humidity

 0%~95%(no condensation)

Operating system

  Android System

 Recommend Android 9.0

Size

  Size

 135mm*90mm

  Thickness

 9mm

 

 

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at alex@friendlyarmtr.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at alex@friendlyarmtr.com.


Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Please contact us for shipping charges and additional information.