W6100-io is actually a compact size community module that includes a W6100 (TCP/IP hardwired chip and PHY embedded).It can be employed for a ingredient and no hard work is necessary to interface W6100. W5100S-io can be a compact dimension community module that includes a W5100S (TCP/IP hardwired chip and PHY https://sethnvbin.buyoutblog.com/30151450/helping-the-others-realize-the-advantages-of-wiz-net