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Arduino Pro Micro - 3.3V/8MHz

Arduino Pro Micro – 3.3V/8MHz

NT$835 NT$810

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貨號: ADB-001056 分類: 標籤: , , , ,

描述

正廠 Arduino Pro Micro – 3.3V/8MHz 美國 SparkFun 原裝進口

Pro Micro與Pro Mini相似，除了板載ATmega32U4外。32U4內部的USB收發器使我們能夠在板上添加USB連接，並消除笨重的外部USB接口。

這個微小的電路板可以完成熟悉的所有Arduino技巧：9個10位ADC通道，5個PWM引腳，12個DIO以及硬件串行連接Rx和Tx。在8MHz和3.3V下運行，這個主板會提醒你很多你最喜歡的Arduino兼容的主板，但這個小傢伙可以去任何地方。

這是3.3V版本，因此，一如既往，請記住系統電壓的限制等等。較低的系統電壓也有其優點，但是與許多常見的3.3V傳感器一樣易於使用。有一個電壓調節器，所以它可以接受高達12VDC的電壓。如果您向電路板提供未經調節的電源，請確保連接到VCC上的“RAW”引腳。

規格與特色

  • 運行在3.3V / 8MHz的ATMega 32U4
  • 在Arduino IDE v1.0.1下支持
  • 用於編程的板上微型USB連接器
  • 9個10位ADC引腳
  • 12個數字I / O（5個PWM功能）
  • Rx和Tx硬件串行連接
  • 我們最小的Arduino兼容板！
  • 1.3×0.7“

原廠技術文件與範例

Pro Micro – 3.3V/8MHz

Here at SparkFun, we refuse to leave ‘good enough’ alone. That’s why we’re adding to our line-up of Arduino-compatible microcontrollers once more! The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface. This tiny little board does all of the neat-o Arduino tricks that you’re familiar with: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 8MHz and 3.3V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. This is the 3.3V version so, as always, keep in mind the limits of system voltage and so forth. The lower system voltage also has its advantages, though, like ease of use with many common 3.3V sensors. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin on not VCC. Not sure which Arduino or Arduino-compatible board is right for you? Check out our Arduino Buying Guide! Note: See the GitHub link below for support with the Arduino IDE.

FEATURES

  • ATMega 32U4 running at 3.3V/8MHz
  • Supported under Arduino IDE v1.0.1
  • On-Board micro-USB connector for programming
  • 9 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Rx and Tx Hardware Serial Connections
  • Our Smallest Arduino-Compatible Board Yet!
  • 1.3×0.7″

INCLUDES

DOCUMENTS

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