Arduino Breakout for LinkIt Smart 7688 Duo

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Conpatible with other Arduino shields 1 x Ethernet port for internet connection 1 x USB 2.0 for more peripherals Provide up to Grove interfaces 4-pin debug port × 1, ICSP × 1
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Arduino Breakout for LinkIt Smart 7688 Duo is an Arduino Yún compatible (share the same MCU model) and a Grove port feature expansion board for LinkItTM Smart 7688 Duo development platform. This breakout board allows you to use different features from Arduino Yún and LinkIt Smart 7688 Duo which will help you build rich applications based on various, robust and compiled Arduino sketches. This breakout board will save a lot of work and makes prototyping easier through simplified wiring. So it helps a beginner get a quick start. It supports serial buses like I2C, UART and provides access to reserved original pins of LinkItTM Smart 7688 Duo. It also comes with USB and Ethernet ports.

In addition, it also integrates several frequently used peripheral ports such as USB port, Ethernet port. LinkIt Smart 7688 Duo(a compact controller board) is an open development board, based on the OpenWrt Linux distribution, MT7688 and ATmega32u4. The board is designed especially to enable the prototyping of Rich Application IoT devices for smart house.


  • Arduino Shield Compatible,

  • 1 x Ethernet to connect to internet

  • 1 x USB 2.0 for more peripherals

  • Grove interfaces: I2C × 2, Analog × 3, Digital× 6, UART × 1

  • 4-pin debug port × 1, ICSP × 1

Application Ideas

  • IoT/Gateway Device.

  • Robotics

  • Smart multimedia devices

  • Teaching and learning

Technical details

Dimensions 111mm x53mm x18mm
Weight G.W 83g
Battery Exclude
Input voltage 5.0V(With USB Power port)
Operating voltage 3.3V
Debug port 4-pin debug port × 1
Grove interfaces I2C × 2, Analog × 3, Digital× 6, UART × 1
Ethernet Port Yes
USB Port USB Type-A
ICSP Port Yes

Part List

Arduino Breakout for LinkIt Smart 7688 Duo 1


HSCODE 8543909000
USHSCODE 8517700000
UPC 841454118404



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Wiki of Arduino Breakout for LinkIt Smart 7688 Duo


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    Great add-ons for Linkit Smart 7688 Duo I needed the Ethernet port


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