Basic Info.
Certification
CE/FCC/RoHS/Telec/Kcc/Reach/IC
Function
Ethernet to WiFi, Serial Uart to WiFi
Function3
802.11bgn Converter
Module Type
Embedded WiFi Module
Dimension
18mm*32.8mm*2.8mm
Transport Package
Carton / Carton Box
Product Description
1. IntroductionHLK-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 parametersHigh 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
3. SpecificationItem | Parameter |
Model | HLK-7688A |
Chipset | MT7688AN |
Kernel | MIPS24KEc |
Basic frequency | 580MHz |
RAM | DDR2 128MB |
Flash | 32MB |
Temperature | Environmental temperature:-40ºC~85ºC |
Humidity | working:10~95%(noncondensing) Storage: 5~95%(noncondensing) |
Size | 18mm×32.8mm×2.8mm |
4. InterfacesInterface | Module interface | Factory default firmware supported interfaces |
WiFi standard | IEEE 802.11b/g/n | Y |
Ethernet Interface | 5 10M/100M adjustable | 1 WAN,4 LAN |
UART | 3 line | 2 UART ports |
SDIO | 1 line | N |
SPI | 1 line | N |
I2C | 1 line | N |
I2S | 1 line | N |
PWM | 1 line | N |
GPIO | 8 or more | Defined functions |
Notes: 1, The defalut firmware is based on linux development,the Ethernet,WiFi,Uart0 and Uart1have the transparent transmission functions. 2, We also could upgrade openwrt firmware or customized firmware. |
5. Input voltageItem | Function | MIN Voltage(V) | Typical voltage(V) | Max voltage(V) |
VBAT | Power voltage | 3 | 3.3 | 3.6 |
I/O | I/O voltage | 3 | 3.3 | 3.6 |
6. Our companyShenzhen Hi-Link Electronic Co., Ltd was founded in 2009. It is a high-tech enterprise focusing on WiFi module, Bluetooth module and power module, integrating R & D, production and sales services. On October 20th, 2016, it was listed in Qianhai equity center with stock code of 668537. Hi-Link is located in Shenzhen and partner factory in Dongguan.
Hi-Link has strong R & D strength and a number of independent intellectual property rights. The core R & D personnel are from well-known listed companies with years of experience in IOT industry. Hi-Link has been working as a "reliable partner"with customers, suppliers, contractors and employees to build long lasting mutual trust relationships based on the spirit of "good intentions" and always adhering to the product policy of "creating value, customer first, following the trend and striving for improvement". We are committed to making each intelligent product more convenient, faster and more reliable and providing customers with safe, high-quality and reliable products is our eternal pursuit.
Address:
Room 1705, 1706, 1709a, 17th Floor, Building E, Xinghe World, Minle Community, Minzhi Street, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics
Management System Certification:
ISO 9001
Company Introduction:
We are manufacturer of AC DC&DC DC power mdoule, radar sensor module and WiFi router module for many years. We keep high quality and competitive factory price and beautiful design, manufacturer strength. We believe we are your best choice. If you have any question pls do not hesitate to contact us.