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Freaduino UNO Rev2.2 3.3V/5V Arduino UNO 相容開發板

Freaduino UNO Rev2.2 MB_EFUNO

貨號 EF01001
售價 600 (未稅)
含營業稅 630
廠商庫存 0

原始網址: https://www.elecfreaks.com/wiki/index.php

介紹

Freaduino UNO是一個兼容Arduino的板子。 它基於Arduino UNO Rev3設計。 所以你可以使用Freaduino作為Arduino UNO Rev3。 Arduino UNO Rev3的所有代碼,屏蔽和IDE也適用於Freaduino UNO。 硬件方面的一些明顯改進使Freaduino UNO更靈活,更易於使用。 例如:3.3V或5V IO選擇允許您直接連接一些3.3V模塊(如XBee)到Freaduino。 SPI,COM​​和IIC總線中斷使總線連接更容易。

Arduino Uno Rev3是基於ATmega328( 數據表 )的微控制器板。 它具有14個數字輸入/輸出引腳(其中6個可用作PWM輸出),6個模擬輸入,16 MHz晶體振盪器,USB連接,電源插孔,ICSP插頭和復位按鈕。

它包含支持微控制器所需的一切; 只需使用USB電纜將其連接到計算機,或使用AC-to-DC適配器或電池為其啟動。

Uno與之前的所有主板不同之處在於,它不使用FTDI USB至串行驅動芯片 相反,它具有被編程為USB到串行轉換器的Atmega8U2 。“Uno”意為一個意大利語,並被命名為標誌即將發布的Arduino 1.0。

Uno和版本1.0將成為Arduno的參考版本,向前發展。 Uno是一系列USB Arduino闆卡中的最新產品,也是Arduino平台的參考模型。

這是新的Arduino Uno R3。 除了上一代電路板的所有功能之外,Uno現在使用ATmega16U2而不是Uno上的8U2(或前幾代的FTDI)。 這允許更快的傳輸速率和更多的內存。 Linux或Mac不需要驅動程序(需要Windows的inf文件並包含在Arduino IDE中),並且可以將Uno顯示為鍵盤,鼠標,操縱桿等。

Uno R3還在AREF旁增加了SDA和SCL引腳。 另外,在RESET引腳附近還有兩個新引腳。 一個是允許屏蔽適應電路板提供的電壓的IOREF。 另一個是未連接的,為未來的目的而保留。 Uno R3適用於所有現有的屏蔽,但可以適應使用這些附加引腳的新屏蔽。

Arduino是一個開源的物理計算平台,它基於一個簡單的I / O板和一個實現Processing / Wiring語言的開發環境。 Arduino可以用來開發獨立的交互對象,或者可以連接到計算機上的軟件(例如Flash,Processing,MaxMSP)。 開源IDE可以免費下載 (目前用於Mac OS X,Windows和Linux)。

型號MB_EFUNO

Arduino MB UNO 01.jpg

特徵

  • 繼承了Arduino Duemilanove的所有功能。
  • 兼容Arduino UNO / Duemilanove的引腳佈局,螺絲孔和尺寸。
  • 3.3V或5v工作電壓可選
  • 指示燈LED更明顯的位置
  • 7〜23V DC的寬範圍外部輸入
  • UART / IIC和SPI接口突破
  • 與SMD組件演變
  • 數字I / O引腳14(其中6個提供PWM輸出)
  • 閃存32 KB,其中0.5 KB由引導加載程序使用
  • SRAM 2 KB
  • EEPROM 1 KB
  • 時鐘速度16 MHz
  • 68毫米x 53毫米

應用理念

  • LED顯示屏/ LCD控制器
  • 脈寬調製驅動器
  • 機器人控制器
  • 數據採集系統
  • 報警系統
  • 可編程邏輯控制器
  • 嵌入式Web服務器
  • 控制系統

注意事項

 

  • Arduino Uno R3需要Arduino 1.0驅動程序文件夾才能在某些計算機上正確安裝。 我們已經測試並確認R3可以在舊版本的IDE中編程。 但是,第一次在新電腦上使用R3時,您需要在該機器上安裝Arduino 1.0。 如果您有興趣閱讀有關IDE更改的更多信息,請查看官方的Arduino 1.0發行說明!
  • Arduino參考設計可以使用Atmega8,168或328,電流模型使用ATmega328,但Atmega8顯示在原理圖中供參考。 所有三個處理器的引腳配置都相同。

 

概要

下載原理圖

引腳定義和額定值

Arduino MB UNO 10.jpg

機械維度

尺寸:68毫米X 53毫米

UNO.jpg

用法

Arduino MB UNO 12.jpg

硬件安裝

  • 細節

Arduino MB UNO 06.jpg

Arduino MB UNO 05.jpg


Arduino MB UNO 08.jpg

程序設計

包含重要的代碼片段。 演示代碼如下:

 演示代碼  {  } 

這些項目和應用示例。

  • 電子積木界面

Arduino MB UNO 09.jpg

常問問題

請在此列出您的問題:

電源支持

Arduino Uno可以通過USB連接或外部電源供電。 電源是自動選擇的。


外部(非USB)電源可以來自AC-to-DC適配器(壁式電源)或電池。 可以通過將2.1mm正中插頭插入電路板的電源插孔來連接適配器。 電池引線可以插入POWER連接器的Gnd和Vin引腳頭。


該電路板可以在6至20伏的外部電源上工作。 如果提供的電壓低於7V,那麼5V引腳的電壓可能低於5伏,並且電路板可能不穩定。 如果使用的電壓超過12V,電壓調節器可能會過熱並損壞電路板。 建議的範圍是7到12伏。


Freaduino UNO的電源引腳如下:

VIN Arduino電路板使用外部電源時的輸入電壓(而不是USB連接或其他穩壓電源的5V電壓)。 您可以通過此引腳提供電壓,或者,如果通過電源插孔供電,請通過此引腳訪問它。

5V 。該引腳輸出來自電路板上穩壓器的穩壓5V電壓。 該板可以通過DC電源插孔(7 - 23V),USB連接器(5V)或電路板的VIN引腳(7-23V)供電。 通過5V或3.3V引腳提供電壓旁路穩壓器,並可能損壞您的電路板。 我們不建議。

3V3 由板上穩壓器產生的3.3伏電源。 最大電流消耗是50 mA。

GND 接地引腳。

版本跟踪器

調整 說明 發布
V1.2 Rev1.2公開發布 日期
v0.9b 首次公開發布 日期

Bug跟踪器

Bug Tracker是您可以發布您認為可能在使用過程中發現的任何錯誤的地方。 請寫下你要說的話,你的回答將幫助我們改進我們的工作

產品。

額外的想法

額外的想法是寫你的關於這個產品的項目想法的地方,或者你找到的其他用法。 或者您可以在“項目”頁面上編寫它們。

資源

如何購買

點擊此處購買: http//www.elecfreaks.com/estore/freaduino-uno.html

也可以看看

其他相關產品和資源。

Freaduino ADK

許可

本文檔根據知識共享署名 - 相同方式共享3.0許可證源代碼和庫進行許可

根據GPL / LGPL許可 ,詳情請參閱源代碼文件。

外部鏈接

鏈接到提供更多應用程序想法的外部網頁,文檔/數據表或軟件庫

Introduction

Freaduino UNO is an Arduino compatible board. It is based on Arduino UNO Rev3 design. So you can use Freaduino as Arduino UNO Rev3 . All code, shield and IDE for Arduino UNO Rev3 are also valid on Freaduino UNO. Some visible improvement on hardware make Freaduino UNO more flexible and easier to use. For example: 3.3v or 5v IO selectable allow you connect some 3.3v modules (such as XBee) to Freaduino directly. SPI, COM and IIC bus breakout make bus connect easier.

The Arduino Uno Rev3 is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.

It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega8U2 programmed as a USB-to-serial converter."Uno" means one in Italian and is named to mark the upcoming release of Arduino 1.0.

The Uno and version 1.0 will be the reference versions of Arduno, moving forward. The Uno is the latest in a series of USB Arduino boards, and the reference model for the Arduino platform.

This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf file for Windows is needed and included in the Arduino IDE), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc.

The Uno R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes. The Uno R3 works with all existing shields but can adapt to new shields which use these additional pins.

Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux).

Model: MB_EFUNO

Arduino MB UNO 01.jpg

Feature

  • Inherits all of Arduino Duemilanove's features.
  • Compatible to Arduino UNO/Duemilanove’s pin layout, screw hole and dimensions.
  • 3.3V or 5v Operating Voltage selecable
  • More visible location of Indicator LEDs
  • Wide range external input from 7~23V DC
  • UART/IIC and SPI interface breakout
  • Evolved with SMD components
  • Digital I/O pins 14 (of which 6 provide PWM output)
  • Flash memory 32 KB of which 0.5 KB used by bootloader
  • SRAM 2 KB
  • EEPROM 1 KB
  • Clock speed 16 MHz
  • 68mm x 53mm

Application Ideas

  • Led display/LCD controller
  • Pulse width modulation driver
  • Robot controller
  • Data acquisition systems
  • Alarm systems
  • Programmable logic controllers
  • Embedded Webservers
  • Control Systems

Cautions

 

  • The Arduino Uno R3 requires the Arduino 1.0 drivers folder in order to install properly on some computers. We have tested and confirmed that the R3 can be programmed in older versions of the IDE. However, the first time using the R3 on a new computer, you will need to have Arduino 1.0 installed on that machine. If you are interested in reading more about the changes to the IDE, check out the official Arduino 1.0 Release notes!
  • The Arduino reference design can use an Atmega8, 168, or 328, Current models use an ATmega328, but an Atmega8 is shown in the schematic for reference. The pin configuration is identical on all three processors.

 

Schematic

Download Schematic

Pin definition and Rating

Arduino MB UNO 10.jpg

Mechanic Dimensions

Dimensions: 68mm X 53mm

UNO.jpg

Usage

Arduino MB UNO 12.jpg

Hardware Installation

  • Details

Arduino MB UNO 06.jpg

Arduino MB UNO 05.jpg


Arduino MB UNO 08.jpg

Programming

Includes important code snippet. Demo code like :

 Demo code { }

Example

The projects and application examples.

  • Electronic building blocks interface

Arduino MB UNO 09.jpg

FAQ

Please list your question here:

Power Support

The Arduino Uno can be powered via the USB connection or with an external power supply. The power source is selected automatically.


External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board's power jack. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector.


The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.


The power pins of Freaduino UNO are as follows:

VIN. The input voltage to the Arduino board when it's using an external power source (as opposed to 5 volts from the USB connection or other regulated power source). You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin.

5V.This pin outputs a regulated 5V from the regulator on the board. The board can be supplied with power either from the DC power jack (7 - 23V), the USB connector (5V), or the VIN pin of the board (7-23V). Supplying voltage via the 5V or 3.3V pins bypasses the regulator, and can damage your board. We don't advise it.

3V3. A 3.3 volt supply generated by the on-board regulator. Maximum current draw is 50 mA.

GND. Ground pins.

Version Tracker

Revision Descriptions Release
v1.2 Rev1.2 public release date
v0.9b Initial public release date

Bug Tracker

Bug Tracker is the place you can publish any bugs you think you might have found during use. Please write down what you have to say, your answers will help us improve our

products.

Additional Idea

The Additional Idea is the place to write your project ideas about this product, or other usages you've found. Or you can write them on Projects page.

Resources

How to buy

Click here to buy: http://www.elecfreaks.com/estore/freaduino-uno.html

See Also

Other related products and resources.

Freaduino ADK

Licensing

This documentation is licensed under the Creative Commons Attribution-ShareAlike License 3.0 Source code and libraries are

licensed under GPL/LGPL, see source code files for details.

External Links

Links to external webpages which provide more application ideas, documents/datasheet or software libraries