HLK-7628N Wi-Fi Module – Dual-Antenna MT7628NN MIPS CPU with OpenWrt Firmware

HLK-7628N Wi-Fi Module – Dual-Antenna MT7628NN MIPS CPU with OpenWrt Firmware

Description:
The HLK-7628N is a high-performance dual-antenna Wi-Fi module designed for IoT, smart home, and embedded networking applications. Equipped with the MT7628NN SoC and a MIPS®24KEc CPU at 580MHz, it delivers reliable 2.4GHz wireless connectivity and full OpenWrt support for flexible firmware customization.

Available in standard and upgraded versions, the module provides multiple RAM/Flash configurations:

• Standard (7628N / 7628NS): 128MB RAM / 32MB Flash

• Advanced (7628NL): 256MB RAM / 64MB Flash

Key Features:

• CPU: MIPS®24KEc, 580MHz

• RAM / Flash: 128MB/32MB or 256MB/64MB

• Wireless: 2.4GHz, dual 2.4G antennas for enhanced signal stability

• Network Ports: 1 WAN + 4 LAN ports

• Serial Ports: 2

• Firmware: OpenWrt, fully customizable

• Operating Voltage: DC 3.3±0.2V

• Average Power Consumption: 650mW

• Module Size: 18.5 × 35.5 × 2.5 mm

• Package Type: SMD for easy PCB integration

Applications:

• Smart home gateways and routers

• IoT devices and automation systems

• Industrial embedded networking solutions

• Custom OpenWrt-based embedded systems