About Description: |
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Features:
Note: This MT7681 serial WIFI module is semi-hole pin module, you can use pins and can patch above the figure of the old models, the picture is pin, but we kind is new, there is no pin, there is no row needle feed Oh, but we have to send a delay line and the rod antenna, now it is only one, that is, in Figure 2 with two kinds of antennas that, that is no row needle of that section.
MTK MT7681 for the launch of a new networking chip, undoubtedly the most competitive chip, so that we will soon be able to experience this module, we here quickly to customers from the fastest and most complete hardware and software support, but time constraints, we can only fully authentic original source of all the information.
The current state of the module:
1 MT7681 contains an internal high-speed CPU processor can be used by customers without external microcontroller to achieve data transmission. There are dozens of K FALSH program space can be used more than a dozen K RAM idle peripherals five IO ports and serial ports can be freely invoked.
2 internal MT7681 code, simply call several TCP UDP function to complete the data link transmission and reception functions, which is quite mature.
3 At present, the module's source code is the whole process of demo phones end MT7681 CPU and internal interactions interactive data. That is MT7681 MCU internal TCP IP for data calls
4 For direct calls using the internal MCU TCP IP functions for network data transmission, this is not familiar with TCP IP for brothers who adapt a little bit, a lot of people need is: I passed the module serial port, plug a microcontroller, and then use the AT instruction listening on a port or a direct connection to external IP, and use AT commands to let external microcontroller and this module communication, so simple to achieve communication data. Currently we do not have time to go to TCP / IP to improve this part of AT commands.
5 Our latest support AT transparent transmission of code released within a week, customers can upgrade their new software with serial!
After receiving module, according to <module for use .PDF> guidance for testing and experience and not to be easily upgraded to use the serial port. After the experience and familiarity with the system before trying to download the new software and debugging. If you fail to use the serial port to update internal procedures become bricks, can only be removed with the writer FLASH programming procedure.
mt7681 chip introduced:
Suitable for smart home devices, for the smallest IEEE 802.11n SoC, you can easily design a way for embedded devices network service, all functions are integrated in the 40pin, 5x5mm QFN package.
Provide GPIO / PWM intelligent control and provide UART / SPI interface for the mobile device communications.
Integrated power management unit, power amplifiers, low noise amplifiers, RF switches, reducing the volume and RF module design capacity needs.
For simple small appliances, such as the wisdom of sockets, lighting and sensors.
Smartphone app MediaTek's Smart Connection is an excellent solution that allows different smart home devices via Wi-Fi networks are linked together in a single interface, from the lighting, TV wisdom, wisdom door to other appliances. This application supports Android, iOS, Windows, and Linux platforms, also supports MediaTek SoC equipped with non-smart phones.
This chip is in June 2014 began to mainland delivery, program source code, the operating system does not run inside, TCP / UDP implementations using UIP kernel.
The following figure shows the server using a mobile phone to do, after the family route, and our wireless WIFI communication, and control it
Smart Link function, so things WIFI module according to the phone after power is linked to the home router,
Shared family account password WIFI router and link mode to our WIFI module, so WIFI module
Quick links to the router, and dynamically obtain an IP address.
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Package Contents
100% Brand New
1 XMT7681 serial WIFI module MTK mediatek with antenna
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