WIZnet ETHERNET SHIELD (W5100S Inside)
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WIZnet Ethernet SHIELD with POE (W5100S Inside)
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아두이노 공식 이더넷 쉴드인 Arduino Ethernet Shield 제품은 W5100을 포함합니다.
아두이노 공식 이더넷 쉴드인 Arduino Ethernet Shield2 제품은 W5500를 포함합니다.
새로 나오는 WIZnet Ethernet Shield with POE 는 W5100S 와 POE를 포함합니다.
W5100S 칩은 위즈네트의 Hardwired TCP/IP chip 중에서 가장 강력하고 또한 가장 저렴한 신제품입니다.
PoE(Power over Ethernet) describes any of several standard or ad-hoc systems which pass electric power along with data on twisted pair Ethernet cabling. This allows a single cable to provide both data connection and electric power to devices such as wireless access points, IP cameras, and VoIP phones.