Report item
Item specifics
  • Demo Board Type: Others
  • Brand Name: Waveshare
  • Model Number: MarsBoard A20
  • GPU: ARM Mali400MP2, OpenGL ES 2.0/1.1
  • DDR3: 1GB
  • Nand Flash: 8GB
  • Power management: AXP209
  • 10/100M Ethernet PHY: LAN8710A
  • J3 expansion: 20x2 pin 1.27mm
  • J1 expansion: 50x2 pin 1.27mm
  • J2 expansion: 50x2 pin 1.27mm
  • CPU: ARM@Cortex tm - A7 Dual-Core
  • Model Number: MarsBoard A20
Product Description

 

MarsBoard A20, Flexible Designed development board powered by Allwinner A20, Dual core ARM Cortex A7 CPU, Dual core Mali-400 GPU

Overview

The MarsBoard A20 is a flexible Designed development board powered by the Allwinner dual core processor A20 combining a power dual core ARM Cortex A7 CPU and dual core Mali-400 GPU.

The MarsBoard A20 consists of a base board and and a CPU module, comes with various interfaces like VGA, HDMI, LCD, CTP, Audio input/output, CAMERA, 10/100M Ethernet, SATA, USB-OTG, TV-In/Out, WiFi, and 4 USB HOST.


What\'s on the Base Board

SOM-A20 on board resource

  1. VGA connector
  2. Audio output
  3. Audio input
  4. Microphone (not soldered)
  5. USB OTG
  6. Power indicator
  7. USB WIFI module: RTL8188EU
  8. USB WIFI onboard antenna
  9. Micro USB DEBUG
  10. CP2102 chip
  11. Expansion IO header
  12. CM-A20 CPU module connector
  13. IR receiver (not soldered)
  14. Battery holder
  15. CSI header
  16. FE1.1S USB HUB chip
  17. POWER key
  18. Power jack: 5V/2A
  19. 10/100M Ethernet RJ45 connector
  20. USB HOST
  21. HDMI A Type interface
  22. Micro SD card (TF card) slot
  23. SATA interface
  24. Video input
  25. Video output
  26. User keys
  27. LCD interface (bottom side)

What\'s on the CM-A20

CM-A20 on board resource

  1. Allwinner A20
    • CPU: ARM® Cortex™-A7 Dual-Core
    • GPU: ARM Mali400MP2, OpenGL ES 2.0/1.1
  2. 1GB DDR3
  3. 8GB Nand Flash
  4. Power management: AXP209
  5. UART debugging LED
  6. Power indicator
  7. 10/100M Ethernet PHY: LAN8710A
  8. J3 expansion: 20x2 pin 1.27mm
  9. J1 expansion: 50x2 pin 1.27mm
  10. J2 expansion: 50x2 pin 1.27mm

Photos


CPU Module CM-A20

CPU Module CM-A20
 

Base Board SOM-A10/A20

Base Board SOM-A10/A20

MarsBoard A20

MarsBoard A20
 

Development Resources

 

www.//marsboard.org/new_marsboard_a20_download.html


Package Contains

  1. CM-A20 x 1
  2. SOM-A10/A20 x 1
  3. USB Type A Plug to Micro B Plug Cable x 1
1
2
3

 

 

Compatibility

 

MarsBoard A20 supports 7inch HD capacitive touchscreen LCD : 7inch Capacitive Touch LCD (D)

 

 

HTB1t3bCGpXXXXbNXXXXq6xXFXXXg

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.28kg (0.62lb.)
  • Package Size: 20cm x 18cm x 10cm (7.87in x 7.09in x 3.94in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.28kg (0.62lb.)
  • Package Size: 20cm x 18cm x 10cm (7.87in x 7.09in x 3.94in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.