Arduino Leonardo ETH

The Leonardo ETH is a microcontroller board based on the ATmega32U4 and the new W5500 TCP/IP Embedded Ethernet Controller.
You can find the ATmega32u4 datasheet here .
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 RJ45 connection, a micro USB connector, 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.

How to use your board

Schematic & Reference Design

Arduino is an open-source electronics platform and here we provide the Arduino Yun Mini Schematics.

  • Keyboard - Send keystrokes to an attached computer.
  • Mouse - Control cursor movement on a connected computer.
  • Ethernet2 - for connecting to the internet using the Arduino Ethernet Shield 2 and Arduino Leonardo Eth.

NB. You can reuse your code written for Arduino Ethernet Shield or Arduino Ethernet, simply replacing

#include <Ethernet.h>  -->  #include <Ethernet2.h>
#include <EthernetUdp.h>  -->  #include <EthernetUdp2.h>

See also...

Newest Forum Posts

  1. Blink example sketch errors by rpehlm, 2016-05-01 07:56
  2. Strange intermittent comms problem using UDP by PT7777, 2016-04-28 11:55
  3. Examplecode does not compile by Chris72622, 2016-04-19 13:41
  4. How to make the Arduino Leonardo ETH see microSD card by YeS, 2016-04-18 14:46
  5. Leonardo ETH Circuit diagram error by PT7777, 2016-04-08 06:30