Arduino Original Leonardo ETH (with PoE)

The successor to the Arduino Ethernet, featuring an ATmega32U4 MPU and W5500 TCP/IP Ethernet controller.

The Leonardo ETH (Leonardo Ethernet) combines a Leonardo with an Ethernet controller. Unlike its predecessor, the Arduino Ethernet, the Leonardo ETH can be programmed directly via USB, eliminating the need for an additional USB-to-serial adapter. Additionally, the Arduino Leonardo ETH includes a microSD card reader.

The Leonardo ETH is fully compatible with the Leonardo, with the exception that pins 4 and 10 are reserved for Ethernet and the SD card reader.

Includes PoE (Power-over-Ethernet) module.

Technical specifications:

Microprocessor: ATmega32u4

Operating voltage: 5V

Recommended input voltage (connector): 7-12V

Input voltage (limits): 6-20V

Input voltage PoE (limits): 36-57V

Digital I/O Pins: 20

PWM Channels: 7

Reserved Arduino Pins: 4 reserved for SD card select, 10 reserved for W5500 select

Analog Input Pins: 12

DC current per I/O Pin: 40 mA

DC current 3.3V Pin: 1 A (only when the Arduino is powered by an external power source)

Flash Memory: 32 KB (ATmega32u4), of which 4KB is used by the bootloader

SRAM: 2.5 KB (ATmega32u4)

EEPROM: 1 KB (ATmega32u4)

Clock Speed: 16 MHz

W5500 TCP/IP Embedded Ethernet Controller

Power Over Ethernet ready Magnetic Jack

Micro SD card, with active voltage translators.