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W5100 Ethernet shield
The W5100 is an Ethernet connector for the Arduino. It allows you to connect your Arduino to the internet in just a few simple steps. No soldering is required to use this appendix.
Technical specs. and features:
● Suitable for: Arduino UNO, Mega and other similar microcontrollers
● Supports the official Arduino Ethernet control code library at the bottom of the link
● Has an SD card slot
● Chip: W5100
● Operating voltage: 5V DC
● Logic signal voltage: 3.3-5V
● Connection speed: 10 / 100Mb.
● 16Kb internal memory.
● Installed LED indicators, each of which performs its function:
○ PWR: Indicates that the board and set-top box are turned on and powered on.
○ LINK: Indicates the status of the connection on the network and flashes when the extension receives or sends information.
○ FULLD: Indicates when the Internet connection is fully functional two-way.
○ 100M: Indicates when the Internet connection reaches 100 Mbps (as opposed to 10 Mbps).
○ RX: Lights up when the extension receives information.
○ TX: Lights up when the set-top box sends information.
○ COLL: Lights up when a communication crossing is observed.
External links and applications:
● Home theater control
● Webcam control
● Ethernet library and usage example
