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Arduino的萊昂納多(+標題)

原名
Arduino Leonardo (+headers)

貨號
102990080

分類
Arduino & Compatible

特價
889

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資料來源:https://www.seeedstudio.com/Arduino-Leonardo-%28%2Bheaders%29-p-1233.html

Description

The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro 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 Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board; these are detailed on the getting started page.

 

This version of the Leonardo comes assembled.

 

Summary

 

 Microcontroller  ATmega32u4
 Operating Voltage  5V
 Input Voltage (recommended)  7-12V
 Input Voltage (limits)  6-20V
 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  50 mA
 Flash Memory  32 KB (ATmega32u4) of which
 4 KB used by bootloader
 SRAM  2.5 KB (ATmega32u4)
 EEPROM  1 KB (ATmega32u4)
 Clock Speed  16 MHz

Technical Details

Weight G.W 33g    
Battery Exclude

Arduino的萊昂納多是一個基於ATmega32u4(微控制器板數據表 )。它有20個數字輸入/輸出管腳(其中7可以用作PWM輸出和12為模擬輸入),16MHz晶體振盪器,一個微型USB連接,電源插孔,ICSP插頭,和一個復位按鈕。它包含支持微控制器所需的一切;簡單地把它用USB線或電源其與AC到DC適配器或電池連接到電腦上手。
萊昂納多從所有前面的板不同之處在於ATmega32u4具有內置USB通信,消除了對二級處理器的需要。這允許萊昂納多顯示到連接的計算機鼠標和鍵盤,除了虛擬中心(CDC)的串行/ COM端口。它也有董事會的行為等方面的影響;這些都是在詳細的入門頁面
這萊昂納多的版本出現組裝。
概要
微控制器 ATmega32u4
工作電壓 5V
輸入電壓(推薦) 7-12V
輸入電壓(限制) 6-20V
數字I / O引腳 20
PWM通道 7
模擬輸入通​​道 12
每個I / O引腳直流電流 40毫安
直流電流,3.3V引腳 50毫安
閃存 32 KB(ATmega32u4),其中
4 KB通過引導加載程序使用
SRAM 2.5 KB(ATmega32u4)
EEPROM 1 KB(ATmega32u4)
時鐘速度 16兆赫

前往
現貨型錄

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