LinkIt Smart 7688

Reference : PCO05021

€19.90

Tax included

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.

Description

DESCRIPTION

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.

LinkIt Smart 7688

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 section and register 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.

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
Memory	RAM	128MB DDR2
Power Source	USB Power	5V (USB micro-B)
Power Source	VCC	3.3V (Pin Breakout)
GPIO	Pin Count	22 (MT7688AN)
GPIO	Voltage	3.3V
PWM	Pin Count	4 (MT7688AN)
	Voltage	3.3V
	Max. Resolution	7 bits (customizable)
	Maximum Frequency@Resolution	100kHz@1-bit 50kHz@2-bit 25kHz@3-bit 12.5kHz@4-bit 6.25kHz@5-bit 3.125kHz@6-bit 1.5625kHz@7-bit (Standard mode)
	Maximum Frequency@Resolution	40MHz@1-bit 20MHz@2-bit 10MHz@3-bit 5MHz@4-bit 2.5MHz@5-bit 1.25Mhz@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)
I2S	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 SD SDXC

Download Link:
http://labs.mediatek.com/fileMedia/download/2ac6fba3-6b61-42b0-ae6d-31b256779c03

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.