Difference between revisions of "Iteaduino Leonardo"

Revision as of 06:25, 19 May 2014

Overview

Iteaduino Leonardo is a microcontroller board based on the ATmega32u4, it's 100% campatible with Arduino Leonardo. It has 20 digital input/output pins, 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 an AC-to-DC adapter or battery to get started.

Iteaduino 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.

Features

• Efficient DC-DC Power supply with wide range input.
• 3.3V/5V Operating Voltage selection
• All pins out for Sensor and Servo
• UART/IIC interface breakout
• All electronic brick socket are broken out

Hardware

Spec

• Microprocessor: ATmega32U4
• PCB size: 68.58mm X 58.42mm X 1.6mm
• Indicators: Power,TX,RX,L
• Power supply(recommended): 7-23V DC
• Power supply(limits): 23 VDC(max)
• Communication Protocol: UART,SPI,IIC
• Clock Speed: 16MHz
• RoHS: Yes

Download

Datasheet for Iteaduino Leonardo

Schematic for Iteaduino Leonardo

Fritzing Parts for Iteaduino Leonardo

Useful Link

<Fritzing Parts: ITEAD Development Board>