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      LinkIt Smart 7688
      LinkIt Smart 7688
      LinkIt Smart 7688
      LinkIt Smart 7688
      LinkIt Smart 7688
      LinkIt Smart 7688
      LinkIt Smart 7688

      LinkIt Smart 7688

      SKU 102110018
      $12.90
      50+ Available
      $12.90/1pcs+
      $12.50/10pcs+
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      Description

      LinkIt Smart 7688


      The Linklt Smart 7688 development platform offers two developments boards:

      • Linklt Smart 7688: MPU only. Powered by Media Tek MT7688.

      • Linklt Smart 7688 Duo: MPU and MCU. Powered by Media Tek MT7688 and ATmega 32U4.


      What is LinkIt Smart 7688


      The LinkIt Smart 7688 is an open development board, based on the OpenWrt Linux distribution and MT7688. The board is designed especially to enable the prototyping of Rich IoT Application for Smart Home. The board offers you the memory and packet storage to enable robust video processing. The platform also offers options to create device applications in Python, Node.js and C programming language.


      LinkIt Smart 7688 is a co-design product by Seeed Studio and MediaTek. It brings together the parties' knowledge in open hardware and industry leading reference designs for IoT devices to create this powerful development board.


      LinkIt Smart 7688 is fully supported on the MediaTek Labs site: check out the LinkIt sectionandregister here to download the SDK, participate in the Forums, and more.


      Features

      • Single input single output(1T1R) Wi-Fi 802.11 b/g/n.

      • Pin-out for GPIO, I2C, I2S, SPI, UART, PWM and Ethernet Port.

      • 580 MHz MIPS CPU.

      • 32MB flash and 128MB DDR2 RAM.

      • USB host.

      • Micro SD slot.


      Technical Details

      Dimensions56mm x 26mm x 18mm
      WeightG.W 39g    
      BatteryExclude
      MPU
      ChipsetMT7688AN
      CoreMIPS24KEc
      Clock speed580MHz
      Working voltage3.3V
      PCB Size
      Dimensions55.7 x 26 mm
      Memory
      Flash32MB
      RAM128MB DDR2
      Power Source
      USB Power5V (USB micro-B)
      VCC3.3V (Pin Breakout)
      GPIO
      Pin Count22 (MT7688AN)
      Voltage3.3V
      PWM
      Pin Count4 (MT7688AN)
      Voltage3.3V
      Max. Resolution7 bits (customizable)
      Maximum Frequency@Resolution100kHz@1-bit50kHz@2-bit / 25kHz@3-bit 12.5kHz@4-bit / 6.25kHz@5-bit3.125kHz@6-bit / 1.5625kHz@7-bit (Standard mode)
      Maximum Frequency@Resolution40MHz@1-bit20MHz@2-bit / 10MHz@3-bit 5MHz@4-bit / 2.5MHz@5-bit1.25Mhz@6-bit / 625kHz@7-bit (Fast mode)
      External Interrupts
      Pin Count22 (MT7688AN)
      SPI
      Set count1 (MT7688AN)
      Pin numbersP22, P23,P24 (Shared with on-board flash), P25
      Max. Speed25 MHz
      SPI Slave
      Set count1 (MT7688AN)
      Pin numbersP28, P29, P30, P31
      Max. Speed25 MHz
      I2S
      Set count1 (MT7688AN)
      Pin numbersP10, P11, P12, P13
      I2C
      Set count1
      Pin numbersP20, P21
      Speed120K/400K
      UART Lite
      Set count3 (MT7688AN)
      Pin numbersP8, P9, P16, P17, P18, P19
      Max. Speed0.5Mbps
      USB Host
      Set count1 (MT7688AN)
      Pin numbersP6, P7
      SpeedMicro-AB
      Communication
      Wi-Fi1T1R 802.11 b/g/n (2.4G)
      Ethernet1-port 10/100 FE PHY
      Pin numbersP2, P3, P4, P5
      User Storage
      SD CardMicro SDSDXC

      Part List

      LinkIt Smart 76881

      Reviews

      Questions and Answers

      SUBMIT
      0
      How can a 2nd ethernet port be enabled? The MT7688A has a 5-port ethernet switch, so it would be nice to easily enable at least 1 more ethernet port by adding magnetics. Is this possible?
      on Feb 23,2017
      Replyupvote ()
      The datasheet is for MT7688, and not for Linkit7688. The subtle difference here is the way this board is manufactured several IO ports had to be made unavailable. If you can prepare your own board using MT7688, you will have full access to all of these peripherals and a PCIe port too..
      on May 12,2017 05:43 AM
      Replyupvote ()
      Reply
      0
      How do I enable the I-PEX antenna?
      on Jun 13,2017
      Replyupvote ()
      Hello, it's no need to enable the IPEX antenna. :)
      on Aug 17,2017 14:09 PM
      Replyupvote ()
      Reply
      0
      Hi,How can I change the default IP. If connected to LAN and this IP is used yet from another device - I can not access the linkit.local host?
      on Apr 06,2017
      Replyupvote ()
      it is "mylinkit.local" If you are still now able to ssh into it.. use network mapping tools to look for the ip address "who is on my wifi for windows" or nmap for a linux console. I have tried the static IP thing, beleive me.. in the long run, you wud not wan that, just stick with a host name.
      on May 12,2017 05:40 AM
      Replyupvote ()
      Reply
      0
      The project with webcam streaming - are streamed data writen do flash memory? Because flash memory has shorter life when many wrintig/deleting to it. So I am affraid if MT7866 will die quickly?
      on Mar 31,2017
      Replyupvote ()
      Hello, seems that it need a bit more in-depth debugging that we can do via comments.Please contact techsupport@seeed.cc with your set up, the code you’re using, and any errors you might be getting.
      on Aug 17,2017 14:10 PM
      Replyupvote ()
      Reply
      0
      Which GPIO do I need to use to reset wifi? (case: LinkIt device difficult to access, can't easily reach the onboard wifi button.)
      on Dec 02,2016
      Replyupvote ()
      Hi,According to the developer's guide, there is no gpio to reset wifi directly.http://labs.mediatek.com/fileMedia/download/87c801b5-d1e6-4227-9a29-b5421f2955ac(From: jerryyip)
      on Aug 17,2017 14:13 PM
      Replyupvote ()
      Reply
      0
      I can get value of analog sensors with 5V ?
      on Nov 16,2016
      Replyupvote ()
      use a I2C or SPI based sensor module and read data from there.
      on May 12,2017 05:41 AM
      Replyupvote ()
      Reply
      1
      this product already out of stock for a long time, you guys plan to produce more, I developed a product based on it and I'm worried
      on Oct 27,2016
      Replyupvote ()
      Hi my friend, it will be back into stock in the middle of Nov, around on Nov 16th. Pls kindly subscribe to get notified in order to receive the notification e-mail once it is available. Thanks.
      on Oct 28,2016 15:29 PM
      Replyupvote ()
      Reply

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        LinkIt Smart 7688

        SKU 102110018
        $12.90
        50+ Available
        ADD TO CART
        $12.90/1pcs+
        $12.50/10pcs+
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