LinkIt Smart 7688 (Seeed Studio)

SKU: SS102110018 Brand: Seeed Studio

The Linklt Smart 7688 development platform offers two developments boards: Linklt Smart 7688: MPU only. Powered by Media Tek MT7688. Linklt Smart 7688...

$46.75 AUD, inc GST

$42.50 AUD, exc GST

Available with a lead time
Expect dispatch between May 28 and May 30

Quantity Discounts:

10+ $40.80 (exc GST)
25+ $39.53 (exc GST)

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.

what is LinkIt ONE

Specification

Category	Feature	Specification
• MPU	Chipset	MT7688AN
Core	MIPS24KEc
Clock speed	580MHz
Working voltage	3.3V
• PCB Size	Dimensions	55.7 x 26 mm
• Memory	Flash	32MB
RAM	128MB DDR2
• Power Source	USB Power	5V (USB micro-B)
VCC	3.3V (Pin Breakout)
• GPIO	Pin Count	22 (MT7688AN)
Voltage	3.3V
• PWM	Pin Count	4 (MT7688AN)
Voltage	3.3V
Max. Resolution	7 bits (customizable)
Maximum Frequency@Resolution	100kHz@1-bit50kHz@2-bit 25kHz@3-bit 12.5kHz@4-bit [email protected]@6-bit 1.5625kHz@7-bit (Standard mode)
40MHz@1-bit20MHz@2-bit 10MHz@3-bit 5MHz@4-bit [email protected]@6-bit 625kHz@7-bit (Fast mode)
• External Interrupts	Pin Count	22 (MT7688AN)
• SPI	Set count	1 (MT7688AN)
Pin numbers	P22, P23,P24 (Shared with on-board flash), P25
Max. Speed	25 MHz
• SPI Slave	Set count	1 (MT7688AN)
Pin numbers	P28, P29, P30, P31
Max. Speed	25 MHz
• I2S	Set count	1 (MT7688AN)
Pin numbers	P10, P11, P12, P13
• I2C	Set count	1
Pin numbers	P20, P21
Speed	120K/400K
• UART Lite	Set count	3 (MT7688AN)
Pin numbers	P8, P9, P16, P17, P18, P19
Max. Speed	0.5Mbps
• USB Host	Set count	1 (MT7688AN)
Pin numbers	P6, P7
Speed	Micro-AB
• Communication	Wi-Fi	1T1R 802.11 b/g/n (2.4G)
Ethernet	1-port 10/100 FE PHY
Pin numbers	P2, P3, P4, P5
• User Storage	SD Card	Micro SDSDXC

Schematic Diagram

Schematic diagram

Download Link

Demo

Demo

Smart WiFi Audio

It is a WiFi Audio which allows your mobile phone to connect to its WiFi and play the music in your phone. If you connect the Linklt Smart 7688 to your Router, the Audio will show the IP on the Grove RGB Backlight LCD, and also the song title.

Learn more at our Recipe.

Documents

Please visit our Wiki page for more info about this product. It will be highly appreciated if you can help improve the documents, add demo codes or tutorials. For technical support, please post your questions to our Forum.

Product Comments

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