User Manual

ManualsBrandsShenZhen HaiLingKe Electronic ManualsElectronicsWIFI Module

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2. Diagram

HLK-7688 structure

EINT

Ethernet

UART

GPIO

PWM

USB_HOST

SPI

SPIS

I2C

I2S

JTAG

SDXC

MT7688AN

3.3V

40MHz

DDR2(128MB)

SPI Flash(32MB)

IPEX Connector

OR

External Antenna