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Arduino Ethernet Rev 3 Without PoE


Arduino Ethernet Rev3 without PoE - R 830
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The Arduino Ethernet board is based on the Arduino Uno and combind with a WizNet W5100 TCP/IP Embedded Ethernet Controller witch can be programmed like an Arduino Uno unit using the six-pin FTDI -style serial connector. The Arduino USB-to-Serial adapter or any FTDI-style USB-to-serial connector can be used to program it.  In addition a separate power-over-Ethernet (PoE) module can be added (soldered) to the board which will provid

e power from a conventional twisted pair Category 5 Ethernet cable. It is IEEE802.3af compliant, and works with all compliant PoE currently available.


Microcontroller    ATmega328
Operating Voltage    5V
Input Voltage Plug (recommended)    7-12V
Input Voltage Plug (limits)    6-20V
Input Voltage PoE (limits)    36-57V
Digital I/O Pins    14 (of which 4 provide PWM output)
Arduino Pins reserved:

  •      10 to 13 used for SPI
  •      4 used for SD card
  •      2 W5100 interrupt (when bridged)

Analog Input Pins    6
DC Current per I/O Pin    40 mA
DC Current for 3.3V Pin    50 mA
Flash Memory    32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM    2 KB (ATmega328)
EEPROM    1 KB (ATmega328)
Clock Speed    16 MHz
W5100 TCP/IP Embedded Ethernet Controller
Power Over Ethernet ready Magnetic Jack
Micro SD card, with active voltage translators

  • Length    68.6 mm
  • Width    53.3 mm
  • Weight    28 g