The Arduino Ethernet is a microcontroller board based on the ATmega328. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz crystal oscillator, a RJ45 connection, a power jack, an ICSP header, and a reset button.Features: MicrocontrollerATmega328POperating Voltage5VInput Voltage Plug (recommended)7-12VInput Voltage Plug (limits)6-20VInput Voltage PoE (limits)36-57VDigital I/O Pins14 (of which 4 provide PWM output)Arduino Pins reserved:10 to 13 used for SPI4 used for SD card2 W5100 interrupt (when bridged)Analog Input Pins6DC Current per I/O Pin40 mADC Current for 3.3V Pin50 mAFlash Memory32 KB (ATmega328P) of which 0.5 KB used by bootloaderSRAM2 KB (ATmega328P)EEPROM1 KB (ATmega328P)Clock Speed16 MHzW5100TCP/IP Embedded Ethernet ControllerPower Over Ethernetready Magnetic JackMicro SD cardwith active voltage translatorsLength68.6 mmWidth53.3 mmWeight28 gr
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