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Arduino Ethernet Shield solderpad

Allows an Arduino board to connect to the internet

arduino.cc/en/Main/ArduinoEthernetShield

Recent activity:

  • psd pushed7 years ago
  • psd pushed7 years ago
  • 9600 pushed7 years ago

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Description

The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100 ethernet chip (datasheet). The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. The ethernet shield connects to an Arduino board using long wire-wrap headers which extend through the shield. This keeps the pin layout intact and allows another shield to be stacked on top.

The Ethernet Shield has a standard RJ-45 connection, with an integrated line transformer and Power over Ethernet enabled.

The latest revision of the shield adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Uno and Mega (using the Ethernet library). The onboard microSD card reader is accessible through the SD Library. When working with this library, SS is on Pin 4. The latest revision of the shield also includes a reset controller, to ensure that the W5100 Ethernet module is properly reset on power-up. Previous revisions of the shield were not compatible with the Mega and need to be manually reset after power-up. The original revision of the shield contained a full-size SD card slot; this is not supported.

The 6-pin serial programming header is compatible with FTDI USB cables and the Sparkfun and Adafruit FTDI-style basic USB-to-serial breakout boards. It features support for automatic reset, allowing sketches to be uploaded without pressing the reset button on the board. When plugged into a FTDI-style USB adapter, the Arduino and Ethernet shield are powered off the adapter.

Schematic

Board

Bill of Materials

Designator Value Description
100M Yellow LED
C1 100u POLARIZED CAPACITOR, European symbol
C2 100n CAPACITOR, European symbol
C3 100u POLARIZED CAPACITOR, European symbol
C4 100n CAPACITOR, European symbol
C5 100n CAPACITOR, European symbol
C6 100n CAPACITOR, European symbol
C7 100n CAPACITOR, European symbol
C13 22p CAPACITOR, European symbol
C14 22p CAPACITOR, European symbol
C15 100n CAPACITOR, European symbol
C16 100n CAPACITOR, European symbol
C17 100n CAPACITOR, European symbol
C18 100n CAPACITOR, European symbol
C19 10u POLARIZED CAPACITOR, European symbol
C20 10u POLARIZED CAPACITOR, European symbol
COLL Red LED
ETH1 SI-40138 Ethernet Jack with Integrated Magnetics
F1 FIDUCIALMOUNT
F2 FIDUCIALMOUNT
F3 FIDUCIALMOUNT
F4 FIDUCIALMOUNT
FULLD Yellow LED
IC1 MC33269D-3.3 Adjustable Output Low Dropout Voltage Regulator 800 mA
IC2 MC33269ST-3.3T3 Adjustable Output Low Dropout Voltage Regulator 800 mA
IC3 74LVC14D Hex schmitt trigger INVERTER
IC4 W5100
ICSP ICSP PIN HEADER
INT SMD solder JUMPER
J1 PIN HEADER
J2 PIN HEADER
J3 PIN HEADER
L Yellow LED
L1 BLM21PG300 SMD EMI Suppression Ferrite Beads
L2 BLM21PG300 SMD EMI Suppression Ferrite Beads
L3 BLM21PG300 SMD EMI Suppression Ferrite Beads
LINK Yellow LED
POWER PIN HEADER
PWR Red LED
Q2 25MHz CRYSTAL
R9 300 1% RESISTOR, European symbol
R10 12k 1% RESISTOR, European symbol
R11 1M RESISTOR, European symbol
RESET TS42 TS42
RN1 49R9 Array Chip Resistor
RN2 1K Array Chip Resistor
RN3 1K Array Chip Resistor
RN4 10K Array Chip Resistor
RN5 1k Array Chip Resistor
RN6 2k2 Array Chip Resistor
RN7 1K Array Chip Resistor
RX Green LED
TX Green LED
U2 STM812
WP SMD solder JUMPER
X1 FPS009-3001 SD Card and MMC Reader (Manual Insertion)
X2 SDCARD-15TW-8821 SD Card

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Files

This project is published under the terms of the Creative Commons Attribution-ShareAlike 3.0 Unported licence.