?Leonardo Compatible Microcontroller Module Boardfor Arduino (Works with Official Arduino Boards)
Features:
.A microcontroller board based on the ATmega32u4 (datasheet). It has 20 digitalinput/output pins (of which 7 can be used as PWM outputs and 12 as analoginputs)・ a 16 MHz crystal oscillator・ a micro USB connection・ a power jack・ anICSP header・ and a reset button.It contains everything needed to support themicrocontroller; simply connect it to a computer with a USB cable or power itwith a AC-to-DC adapter or battery to get started
.The Leonardo differs from all preceding boards in thatthe ATmega32u4 has built-in USB communication・ eliminating the needfor a secondary processor. This allows the Leonardo to appear to a connectedcomputer as a mouse and keyboard・ in addition to a virtual (CDC) serial / COMport. It also has other implications for the behavior of the board
.The Leonardo has a resettable polyfuse that protects your computer¨s USB portsfrom shorts and overcurrent. Although most computers provide their own internalprotection・ the fuse provides an extra layer of protection. If more than 500 mAis applied to the USB port・ the fuse will automatically break the connectionuntil the short or overload is removed
Fully compatible with Arduino Leonardo
Specifications:
.Microcontroller: ATmega32u4
.Model: OJ-KZ005
.Quantity: 1
.Color: Red
.Material: PCB board
.Operation voltage: 5V
.Input voltage (recommended): 7-12V
.Digital I/O pin-out: 20
.PWM Channels:7
.Analog Input Channels:12
.DC Current per I/O Pin:40mA
.DC Current for 3.3V Pin:50 mA
.Flash: 32KB (ATmega32u4) of which 4 KB used by bootloader
.SRAM: 2.5KB (ATmega32u4)
.EEPROM: 1KB (ATmega32u4)
.Clock speed: 16MHz
.Product Weight:27g
.Package Dimensions:79*60*21mm
Package Content:
.1 x Microcontroller module board