The LinkIt Smart 7688 Duo is an open development board compatible with Arduino Yún sketches, based on the OpenWrt Linux distribution, Media Tek MT7688 and ATmega32u4. With onboard WiFi the Duo is designed specifically to enable the prototyping of rich IoT applications.
The Smart Duo can be programmed in Python, Node.js and C. The board offers you the memory and packet storage to enable robust video processing.
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.
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
Micro SD slot
Support for Arduino (ATmega32U4)
Compatible with Arduino Yún sketches
Generous memory and storage
Program in Python, Node.js and C
Dimensions:60.8 x 26 mm
USB power:5V (USB micro-B)
VCC:3.3V (Pin Breakout)
GPIO Pins:3 (MT7688AN) 24 (ATmega32U4)
PMW Pins:8 (ATmega32U4)
ADC Pins:12 (ATmega32U4)
External Interrupts:8 (ATmega32U4)
SPI/SPIS Pins:1 (ATmega32U4) S0, S1, S2, S3
I2C Pins:1, D2, D3
UART Lite Pins:1 (ATmega32U4) D0, D1. 1 (MT7688AN) P8, P9
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