Communication
Simple Ethernet library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, W5100S, W6100
With this library, you can use the Arduino Ethernet (shield or board) to connect to Internet. The library provides both Client and server functionalities. The library permits you to connect to a local network also with DHCP and to resolve DNS. The h-only library now supporting SPI1/SPI2, EthernetLarge, Ethernet2 and Ethernet3 features by simply changing definitions in the sketch. RASPBERRY_PI_PICO using arduino-pico core now can use SPI1. Now STM32, Arduino_mbed boards can use any custom hardware / software SPI and with fix of severe limitation to permit sending much larger data than total 2/4/8/16K buffer
Maintainer: Khoi Hoang
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.