Reference

Library

• Download and install the W5100S Library. (About how to install the library?)
• Please replace the original W5100. CPP file with the downloaded file before use (the purpose of replacement is to be compatible with W5100S chip). File path: Arduino\libraries\Ethernet\SRC\Utility in the Arduino installation directory.

Communication Protocol Description

Your Arduino board can communicate with WS5100S and SD card through the SPI interface(use ICSP pin).

Principle

Based on WizNet WS5100S ethernet chip, this board integrates full hardwired TCP/IP protocol stacks and has 4 independent hardware SOCKETs. Current hardware version V3.0: the chip has been upgraded from W5100 to W5100S, which comes with lower power consumption, lower heat and higher performance.

Other Supplementary Information

• More Ethernet Libraries and Tutorials