Communication
An lwIP-based Ethernet library for Teensy 4.1 and other platforms.
This follows the Arduino-defined Ethernet API but is more full-featured. Additional features include: a more robust and complete API, an mDNS resolver, raw frame support, and many others.
Maintainer: Shawn Silverman
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.