For Arduino Ethernet shield inner WizNet W5100 TCP/IP by wire-wrap header with for arduino products, 4 socket 4 1.0 interface beside ARFF and RESET.
IOREF
for micro-SD shield
PoE power-over-Ethernet, standard IEEE802.3af
Ethernet W5100 R3 Ethernet & SD Shield
$10.00
Availability: Out of stock
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