Yun Expansion board is a strong function of Arduin Series expansion board, the board running the open-source OpenWrt system?versus Arduin Yun On the same system?Fully compatible Arduino compatible IDEv5.4 Or a later version, particularly suitable Time networking With plenty of storage
Flexible, and it can also be Uno , DuemilanoveMega Other Arduin Board with use. External WiFi Antenna so that the board can work stable in a variety of environments.
cessor: 400MHz , 24KMIPS
Flash memory: 16Mbytes
RAM : 64MBytes
Input voltage: Arduino compatible VIN Pin input 4.75V ~ 23V
1 A 10M / 100MRJ45 Connector
150MWiFi802.11b / g / n
I-Pex External antenna connection
1 A USB Socket for USB Storage or 3G connection
1 Reset button
compatible 3.3V or 5VI / OArduino compatible
Built-in open source Linux operating system? OpenWrt ?
Low power consumption
compatible Arduino compatible IDE1.5.4 Or later. Users can Arduin IDE Correct Arduin Plate series Cheng, commissioning, download codes.
Or via a local area network WiFi use WebGUI , SSH Managed
Online Software Upgrade
Internal web server
Support local area network, WiFi or 3G Signal connection network
Available U Dish to Arduino compatible Spread storage
Fail-safe design enhances system stability
compatible Ardui Leonardo , Uno , Duemilanove , Diecimila , Mega Wait
example 1 ,to Linux greet
From Arduino compatible IDE Detect IP :
This example is Arduin versus Yun Extended communication test board. Available in the Arduino compatible IDE File Example bridge ConsoleRead turn up. Instructions can be found in the example Here turn up. The following codes are listed and described in detail in order to understand Yun Expansion boards.
example 2 To upload data networking server
This example shows how to record data to a common networking server Xively in. The modified examples can make Console Serial adapt to different Arduino compatible board. in Ardui IDE File Example bridge XivelyClient You can be found, Here You can see a detailed explanation.
Before you download the ject, ensure that: Yun Expansion board has access to the Internet.
Reference instruction manual input FEEDID and APIKEY , Pay attention to FEEDID Write in double quotes.
The serial class to class to suit different independent AVR .
example 3 ,use U Disc recording data
This example shows how to use U Disc recording data. Engineering and to use this example U Disc recording data the same. Source code Here . Yun Expansion board will automatically create a directory / Mnt / sda1 . ject sensor data will be saved as file / mnt / sda1 / data / datalog.csv . So make sure before using engineering U There is such a disk file.
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