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Grove Starter kit for LinkIt Smart7688 Duo


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Grove Starter kit for LinkIt Smart7688 Duo is a starter kit which contains fundamental and essential functional modules, such as encoder and OLED display. This kit will save you a lot on expenses and you can build an experimental model for your product. All modules are interfaced with patented Grove interface of Seeed. With this kind of interface, you can accelerate your prototyping process. Also, a novice can get basic applications started with a step-by-step guide provided by Seeed.

About LinkItTM Smart 7688 Duo, LinkItTM 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.


  • Grove interfaced to simply wiring process.
  • Starter kit for novice and cost-effective.
  • Starter kit special for smart-home applications.
  • All essential and basic functional parts included.
  • Detailed and complete tutorial.
More details about Grove modules please refer to [Grove System](

Application ideas

  • IoT/Gateway Device.
  • Robotics
  • Smart multimedia devices
  • Teaching and learning

Parts list

Parts nameQuantity
Grove - Light Sensor1PC
Grove - Infrared Emitter1PC
Grove - Infrared Receiver1PC
Grove - Encoder1PC
Grove - Touch Sensor1PC
Grove - OLED Display 1.12"1PC
Grove - Temp&Humi Sensor1PC
Grove – Relay1PC
Grove - GAS Sensor (MQ2)1PC
IR Remote1PC

A simple demo

You can build an IoT application easily with Grove modules supplied in this kit. Now we use some Grove modules supplied to build a demonstrative IoT application, which is used to collect data from sensors in house and control home appliances. To be specific, this demonstrative application achieve following functions:

  • Collect data on illumination strength, ambient temperature and humidity and display them on OLED screen, these data also can be accessed from a cloud server.
  • Use a relay to connect a desk lamp, with which you can switch the lamp with a control or switch the lamp with a button from the cloud server.

Material required

  • LinkIt Smart 7688 Duo
  • Breakout
  • Grove - Light Sensor
  • Grove - Temp&Humi Sensor
  • Grove - IR Receiver
  • IR remote

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