Iteaduino Plus is a Cost - effective DIY ARM platfrom. If you plan to assemble a small computer, you can try using this small ARM platform. It supports Ubuntu and other Linux distributions,you could use it like an ordinary computer. At the same time, the platform also have many extension interfaces, so you can make it as a brain for all your DIY project.

Iteaduino Plus is made up of Core and Baseboard. Core is the smallest system based on ARM, and it forms a highly extendable Mini PC together with Baseboard. Core and Baseboard are detachable. A relatively high-speed circuit is integrated in Core, which is quite difficult to design, and users can develop Baseboard on their own according to their needs.



  • CPU Dual-Core ARM Cortex-A7
  • GPU Mali 400 MP
  • DDR3 RAM 1Gbit
  • Split CORE and Baseboard design
  • Break out sufficient GPIO’s
  • Compatible with RPI 26pin interface
  • Support Grove Electronic brick
  • Support Foca directly for serial debug



PCB size  109.22X76.2X1.2mm
Indicator  3V3 /5V
RJ45/3.5MM sonic socketX2/2*36 2.54mm socketX2
Working voltage  5V DC (6.3VDC MAX) 
Working voltage at I/O port  3V3


  • As power supply from USB port of PC can only support the system working properly under low load, an external AC ~ DC power supply is recommended to ensure system working normally under high load. 
  • When A20 Core works under large load, voltage loss on USB power cable should be considered, as there might be abnormities such as program running away due to insufficient input voltage. To ensure a good power supply, we customized a batch of high-quality USB power cable, and the internal resistance is controlled to about 400 ohm. We recommend using the USB power cable supplied by ITEAD to ensure sufficient supply voltage, do not use power cables of poor quality.



For detailed dimension and specifications, please find in the appendix in file "DS_IM130808010"

  • Schematic of A10/20 Core 
  • Schematic of Iteaduino Plus baseboard
  • Cadence source file of Iteaduino Plus baseboard
  • Pinmap of A10/20 Core
  • Pinmap of Iteaduino Plus baseboard

You can find the documents above in the "DOWNLOAD" label on this page. The hardware of Baseboard and plugs are opensource , for more information, please visit


Iteaduino Plus A20 Interface

  • 1*10/100M Ethernet
  • 1*SATA with External Power Jack
  • 1*Micro-SD
  • 1*HDMI
  • 4*36pin GPIO
  • 2*USB HOST
  • 1*Mini USB OTG
  • 1*Micro USB (with 5V power supply)
  • 1*FOCA
  • 4*Grove
  • 1*26pin Rasberry Pi compatible interface
  • 1*3.5mm Audio Input
  • 1*3.5mm Audio Output

Packing List

  • 1 x A20 Core
  • 1 x Iteaduino Plus baseboard
  • 1 x protective case
  • 1 x power cable
  • 1 x pry stick for core
  • 1 x SATA cable
  • 1 x Heat sink

Note:Plug show in the images must be ordered separately, it is not included in the package.




  • We will provide a variety of expansion boards called Plug for Iteaduino Plus, and these plugs will provide more extra features for Iteaduino Plus expansion like GPS, GPRS/GSM , OLED display and so on. 
  • More information about all Plugs,  you can find them in the "USEFUL LINK" label


More Informations


Usefel Links




Write a review

Please login or register to review


  • Brand: Itead Studio
  • Product Code: IM130808014
  • Availability: 7 - 10 days
  • 82.43€

  • Ex Tax: 68.12€