Leonardo 開發板 含 Xbee插座 (Arduino 兼容) DFRobot

商品說明 精選Make：The Maker’s Boards指南，DFRobot Leonardo與Xbee Socket是Arduino Leonardo變體處理器.Arduino Leonardo基於ATmega32u4晶片。它是Arduino家族的最新成員。與早期的Arduino控制器相比，通過使用ATmega32U4作為其唯一的微控制器，使得Leonardo更便宜，更簡單易用。另外，因為32U4直接處理USB，所以可以使用代碼庫來讓電路板模擬計算機鍵盤，鼠標等使用USB-HID協議！ 基於Arduino官方Leonardo處理器，這款來自DFRobot的處理器為您的應用配備了一個xbee插座和3個感測器擴展引腳。Xbee是常用的2.4G Zigbee，900Mhz等無線通信模組。該插座使您可以直接為您的Arduino 擴展xbee或XBee外形wifi，藍牙和RF模組。但是，D14~帶電源的D16擴展引腳可最大限度地利用ATmega32u4微控制器。它們直接支持DFRobot的數字感測器和模組。 Notics：此板僅在最新的Arduino IDE 1.0.1或更高版本中受支持，因此您還需要更新IDE。 產品規格 輸入電壓（推薦）：7-12V 輸入電壓（限值）：6-12V 微控制器：ATmega32u4 工作電壓：5V 接口：Micro USB 兼容Arduino R3系列引腳映射 直接支持Xbee和XBee外形wifi，藍牙和RF模組 用5v電源擴展D14~D16數字引腳 時鐘速度16 MHz 尺寸：70x55x14mm（2.76 x2.17×0.55“） 微控制器規範 數字I / O引腳：20 PWM通道：7 模擬輸入通道：12 每個I / O引腳的直流電流：40 mA 3.3V引腳的直流電流：800 mA 閃存32 KB（ATmega32u4），其中4 KB由引導加載程序使用 SRAM：2.5 KB（ATmega32u4） EEPROM：1 KB（ATmega32u4） 出貨清單 DFRobot Leonardo和Xbee x1 Documents Wiki（帶有Xbee Socket的Leonardo） Atmega32u4數據表 概要 Arduino Leonardo產品頁面 最新的Arduino IDE DFRobot Leonardo with Xbee Socket 技術補充（英文原文對照） 以下為原廠英文技術說明，提供使用者參考。 Featured in Make: The Maker’s Guide to Boards, DFRobot Leonardo with Xbee Socket is an Arduino Leonardo variant processor.The Arduino Leonardo is based on the ATmega32u4 chip. It is the latest addition to the Arduino family. Compared with the earlier Arduino controllors, by using the ATmega32U4 as its sole microcontroller, allows the Leonardo to be cheaper and simpler to use.Also, because the 32U4 is handling the USB directly, code libraries are available which allow the board to emulate a computer keyboard, mouse, and more using the USB-HID protocol! Based on the Arduino official Leonardo processor, this one from DFRobot equips an xbee socket and 3 sensor extension pins for your application. The Xbee is commonly used wireless communication module with 2.4G Zigbee,900Mhz version,and etc. The socket makes it possible for you to extend the xbee or XBee form factor wifi, bluetooth and RF modules for your Arduino directly.However,the D14~D16 extension pins with power supply maximize the use of your ATmega32u4 microcontroller. They support the digital sensors and module from DFRobot directly. Notics: This board is only supported in the latest Arduino IDE 1.0.1 or later version so you will also need to update the IDE. SPECIFICATION Input Voltage (recommended): 7-12V Input Voltage (limits): 6-12V Microcontroller:ATmega32u4 Operating Voltage: 5V Interface: Micro USB Compatible with Arduino R3 series pin mapping Directly support Xbee and XBee form factor wifi,bluetooth and RF modules Extend D14~D16 digital pins with 5v power supply Clock Speed 16 MHz Size: 70x55x14mm (2.76×2.17×0.55″) Microcontroller Specification Digital I/O Pins: 20 PWM Channels: 7 Analog Input Channels: 12 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin: 800 mA Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader SRAM: 2.5 KB (ATmega32u4) EEPROM: 1 KB (ATmega32u4) SHIPPING LIST DFRobot Leonardo & Xbee R3 x1 DOCUMENTS Wiki (Leonardo with Xbee Socket ) Atmega32u4 datasheet Schematic Arduino Leonardo product page Latest Arduino IDE