Atmega32u4 Board [Arduino Leonardo Compatible]

Atmega32u4 Board [Arduino Leonardo Compatible]

Board ATmega32u4 R3 [Compatible Arduino Leonardo] is first development board to use one microcontroller with built-in USB. Using the ATmega32U4 as its sole microcontroller allows it to be cheaper and simpler. 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!

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.

eatures:

ATmega32u4 Microcontroller
Input Voltage: 7-12V
20 Digital I/O Pins
7 PWM Channels
12 ADCs
16MHz Clock Speed
32 KB Flash Memory