Arduino Leonardo ( with headers) -1-152x152
Overview
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 bu