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SparkFun仡3 - FTDI基本突破
原名
SparkFun Beefy 3 - FTDI Basic Breakout
貨號
DEV-13746
特價
493
資料來源：https://www.sparkfun.com/products/13746
This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3.3V Arduino boards. It can also be used for general serial applications. Built upon the same foundation as our 3.3V SparkFun FTDI Basic Breakout, the Beefy 3 is equipped with an AP2112K voltage regulator making this FTDI basic breakout board capable of handling a current load of up to 600 mA! With the addition of a more “Beefy” voltage regulator your will now be able to power a 3.3V project directly from the FTDI. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3.3V Arduino boards.
This board brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows an Arduino target to auto-reset when a new Sketch is downloaded. This is a really nice feature to have and allows a sketch to be downloaded without having to hit the reset button. This board will auto reset any Arduino board that has the reset pin brought out to a 6-pin connector. The pins labeled BLK and GRN correspond to the colored wires on the FTDI cable. The black wire on the FTDI cable is GND, green is DTR. Use these BLK and GRN pins to align the FTDI basic board with your Arduino target.
There are pros and cons to the FTDI Cable vs the FTDI Basic. This board has TX and RX LEDs that allow you to actually see serial traffic on the LEDs to verify if the board is working, however this board now requires a Micro-B USB cable. The FTDI Cable is well protected against the elements, but is large and cannot be embedded into a project as easily. The FTDI Basic uses DTR to cause a hardware reset where the FTDI cable uses the RTS signal.
This board was designed to decrease the cost of Arduino development and increase ease of use (the auto-reset feature rocks!). Our Arduino Pro and LilyPad boards use this type of connector.
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這是SparkFun仡3 FTDI基本突破了FTDI FT231X USB轉串口IC。這款主板的引腳相匹配的FTDI電纜官方的Arduino和克隆3.3V的Arduino電路板工作。它也可以用於一般的串行應用。建立在同一個基礎作為我們的3.3V SparkFun FTDI基本突破，仡3配備了AP2112K穩壓器使得能夠處理高達600 mA的電流負載本FTDI基本突破板！通過加入更多的“仡”電壓調節器的自己的意願現在能夠獲得3.3V項目直接從FTDI供電。這款主板的引腳相匹配的FTDI電纜官方的Arduino和克隆3.3V的Arduino電路板工作。
此板帶出相對於FTDI電纜的RTS引腳的DTR引腳。 DTR引腳允許在一個新的草圖下載一個Arduino目標自動復位。這是一個非常不錯的功能，並允許一個草圖，而無需打復位按鈕進行下載。該網卡將自動重置帶來了一個6針連接器復位引腳的Arduino板。標記BLK和GRN引腳對應的FTDI電纜的彩色電線。在FTDI線的黑線是接地，綠色DTR。使用這些BLK和GRN引腳對齊FTDI基本板與Arduino的目標。
有利弊的FTDI電纜相較於FTDI基礎。該電路板有TX和RX LED指示燈，讓你真正看到的LED串行流量以驗證板工作，然而這板現在需要一個Micro-B USB電纜。 FTDI的電纜是很好的保護對元素，但是大的，不能容易地嵌入到一個項目。 FTDI的基本使用DTR引起其中FTDI電纜使用RTS信號一個硬件復位。
該電路板的設計，以減少Arduino的開發成本，提高易用性（自動復位功能，岩石！）。我們的Arduino Pro和利利帕德板使用這種類型的連接器。
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