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 Duo
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.
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)
|PCB Size||Dimensions||60.8 x 26 mm|
|Power Source||USB Power||5V (USB micro-B)|
|VCC||3.3V (Pin Breakout)|
|GPIO||Pin Count||3 (MT7688AN)|
|PWM||Pin Count||8 (ATmega32U4)|
|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)|
|External Interrupts||Pin Count||8 (ATmega32U4)|
|SPI/SPIS||Set count||1 (ATmega32U4)|
|Pin numbers||S0, S1, S2, S3|
|Max. Speed||4 MHz|
|Pin numbers||D2, D3|
|UART Lite||Set count||1 (ATmega32U4)|
|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|
|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|
Facebook Likes Reminder
It will remind you when you have a new 'like' on your facebook page. The device will vibrate，the lights will twinkle, while the screen will show the real-time facebook likes. Learn more at our Recipe.
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.
Documentation and Resources:
We deliver Australia-wide with these options:
- $3 for Small Items (4-6 days, not tracked, only available on selected small items)
- $6.95 for Standard Post (2-4 days, tracked)
- $8.32 for Express Post (1-2 days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)
International Orders - the following rates are for New Zealand and will vary for other countries:
- $11.49 for Pack and Track (3+ days, tracked)
- $16.50 for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount might increment based on the weight of your order.
Our physical address:
Unit 18, 132 Garden Grove Parade
Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.