The LinkIt™ Connect 7681 development board provides you with easy access to the five GPIO pins and one UART port — each with an LED — of the MediaTek MT7681 chip, to quickly connect peripheral controllers and electronic circuits. The MT7681 — compact Wi-Fi SoC with embedded TCP/IP stack — is provided on the LinkIt™ Connect 7681 module, co-designed with AcSiP. This module, which is only 15 x 18mm, is also available separately for direct integration into your product’s PCB. (Also see LinkIt™ Connect 7681 module).
The LinkIt™ Connect 7681 development board is part of the LinkIt™ Connect 7681 development platform from MediaTek Labs. This development platform delivers you the tools and documentation to prototype your IoT device and create its final design.
Access to the five GPIO pins and one UART port provided by MT7681, with attached LEDs
Integrated Wi-Fi antenna
Power over USB (Micro USB port).
Open source hardware reference design, including schematics, layouts and pin details.
Chipset Core: MT7681 ANDES N9
Clock Speed: 80MHz
Flash: 1MB, RAM: 64KB
Power: on-board 1A 3.3V voltage regulator (can be powered from USB connector)
Connectors: UART/GPIO/SPI pins are available on connectors (100mil/2.54mm pitch), micro USB connector.
GPIO Voltage: 3.3V
PWM Output pin Count: 5
PWM levels: 0~20
UART Voltage: 3.3V
Wi-Fi Spec: 802.11 b/g/n for Station mode; 802.11 b/g for AP mode
Dimensions: 50 x 31 mm
Other: Onboard reset push-button
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