MT7688AN OpenWRT Wireless Ethernet WIFI Router WIFI Module HLK-7688A
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.
Features: HLK-7688A Serial to WiFi wireless router module
- High data processing ability，MCU frequency 580MHz
- 150M Mbps
- Support 802.11b/g/n
- 20/40 Channel bandwidth
- Support 802.11v
- Support AP,STA and AP,STA mixed
- Five 10/100M ETH PORT
- 1 USB2.0 Host interface port
- Interface SPI/SD-XC/eMMC
- Rich peripheral interfaces，SPI,I2C,I2S,PCM,UART,JTAG,GPIO
- Widely used in IOT
- Inbuilt powerful PMU
- Support 16 Multiple BSSID
- Support multiple security methods WEP64/128, TKIP, AES, WPA, WPA2, WAPI
- Support QoS，WMM，WMM-PS
- Support Linux 2.6.36 SDK，OpenWrt 3.10
Specifications : HLK-7688A Serial to WiFi wireless router module
- Model: HLK-7688A (Version V1.2)
- Chip: MT7628AN
- Kernel: MIPS24KEc
- Basic frequency: 580MHz
- RAM: DDR2 128MB (Customizable DDR2 256MB/64M/32MB)
- Flash: 32MB (Customizable 16MB/8MB)
- Temperature: Environment temperature：-20℃~55℃
- Humidity: Working：10~95%（noncondensing）
- Storage： 5~95%（noncondensing）
- Size: 18mm×32.8mm×2.8mm
Basic parameters: HLK-7688A Serial to WiFi wireless router module
Main chip :- MT7688AN
Kernel :- MIPS24KEc
RAM :- DDR2 128MB (customizable)
Flash :- 32MB (customizable)
Interface Type :- UART, 12C, PWM, GPIO/PWM, ADC, SPI, I2S
Antenna type :- external antenna
WiFi working mode :- STA/AP/STA+AP
WDS function :- Support WDS wireless bridging
Wireless security :- 64/128/152 bit WEP encryption WPA-PSK/WPA2-PSK, WPA/WPA2
security mechanism
Network management: Remote WEB management
Configuration file import and export
WEB software upgrade
Operating Voltage :- Standard DC3.3V±0.2V
No-load running current :- 170±50mA
Environmental standards: Working temperature: -40~80℃
Working humidity: 10%~90%RH (non-condensing)
Storage temperature: -40~40℃
Storage humidity: 5%~90%RH (non-condensing)
Size :- 32.8×18×2.8mm
Applications: low power consumption IOT module
- Smart home
- Internet of things control
- Industrial interconnection
- smart gateway
