HLK-7688A Module MT7688AN Chip Supports LinuxOpenWrt Startkit Smart Devices and Cloud Services Apps

HLK-7688A Module MT7688AN Chip Supports Linux/OpenWrt Startkit Smart Devices and Cloud Services Applications MT7688A

1.  Introduction

          HLK-MT7688A based on MT7688AN is a low cost and low power consumption IOT module developed by Hi-Link.
       The module supports Linux, OpenWRT operating system and custom development. It could be widely applied to smart devices or cloud services application with its rich interface and powerful processors.

2.  Basic Characteristics 

• Module Model: HLK-7688A
• Main chip: MT7688AN
• Kernel: MIPS24KEc
• Frequency: 580MHz
• Memory: DDR2 128MB
• Flash: 32MB
• Temperature: -10 ~ 55
• Humidity: Use: 10 ~ 95% (non-condensing)     Storage: 5 ~ 95% (non-condensing)
• Size: 18mm * 32.8mm * 2.8mm

• 150M wireless rate
• Supports 802.11b / g / n mode
• 20/40 channel bandwidth
• Support for 802.11v
• 5 10 / 100m adaptive network port
• 1 USB2.0 host interface
• Multiple interfaces SPI / SD-XC / eMMC
• Widely used in the Internet of things
• Built-in powerful PMU
• Supports 16 Multiple BSSIDs
• Support a variety of encryption methods WEP61 / 128, TKIP, AES, WPS, WPA2, WAPI
• Rich peripheral interface, SPI, I2C, PCM, UART, JTAG, GPIO
• Support QoS, WMM, WMM-PS
• Support a variety of systems, Linux2.6.36SDK, OpenWrt 3.10

3.  Packing list 

HLK-7688A module

HLK-7688A development  board

6 DB antenna

Power supply (US or  EU standard )