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Hersteller:
Seeed Studio
Artikel-Nr.:
EXP-R02-500
Herstellernummer:
102110017
Verfügbarkeit:
1

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Garantiertes Versanddatum: 18.12.17, wenn Sie in den nächsten bestellen

22,49 €*

LinkIt Smart 7688 Duo is an open development board compatible with Arduino Yún sketches, based on the OpenWrt Linux distribution, MT7688 and ATmega32u4. The board is designed especially to enable the prototyping of Rich IoT Application for smart house or office. Since it is compatible with Arduino, this 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 Yún sketches. 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 duo 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 duo 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

  • 580 MHz MIPS CPU
  • Single input single output(1T1R) Wi-Fi 802.11 b/g/n (2.4G)
  • Pin-out for GPIO, I2C, SPI, SPIS, UART, PWM and Ethernet Port
  • 32MB Flash and 128MB DDR2 RAM
  • USB host
  • Micro SD slot
  • Support for Arduino (ATmega32U4)

 

 

Specifications

 

CategoryFeatureSpecification
MPU Chipset MT7688AN
Core MIPS24KEc
Clock speed 580MHz
Working voltage 3.3V
MCU Chipset ATmega32U4
Core Atmel AVR
Clock speed 8MHz
Working voltage 3.3V
PCB Size Dimensions 60.8 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 3 (MT7688AN)
24 (ATmega32U4)
Voltage 3.3v
PWM Pin Count 8 (ATmega32U4)
Voltage 3.3v
Max. Resolution 16 bits (customizable)
Maximum [email protected] [email protected], Timer 0 (4 sets)
[email protected],[email protected], Timer 1 & 3 (4 sets)
[email protected], [email protected], Timer 4 (6 sets)
ADC Pin Count 12 (ATmega32U4)
Voltage 3.3v
External Interrupts Pin Count 8 (ATmega32U4)
SPI/SPIS Set count 1 (ATmega32U4)
Pin numbers S0, S1, S2, S3
Max. Speed 4 MHz
I2C Set count 1
Pin numbers D2, D3
Speed 400K
UART Lite Set count 1 (ATmega32U4)
1 (MT7688AN)
Pin numbers P8, P9 (MT7688AN)
D0, D1 (ATmega32U4)
Max. Speed 0.5 Mbps (MT7688AN)
0.5 Mbps (ATmega32U4)
USB Host Set count 1 (MT7688AN)
Pin numbers P6, P7
Connector type 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

 

Schematic diagram

 

Download Link:

http://labs.mediatek.com/fileMedia/download/759415ff-8d0d-48ed-9f8e-eac57c58594e

 

Documents: