Features:

• Chip board ENC28J60/SS. 
  
• The board 25MHZ crystal. 
  
• The network interface board HR911105A. 
  
• 3.3 V power supply pin. 
  
• Size: 5cm x 2cm x 1.5cm /1.92''x0.72'' 
  

Specifications:

• Ethernet LAN Module for Arduino/AVR/LPC/STM3
  
• ENC28J60 Ethernet chips
  
• Can be easily mounted with the MCU
  
• Network Interface: HR911105A
  
• Supply Voltage: 3.3 V (5V Tolerant DIO)
  
• 25Mhz crystal oscillator
  
• Size (L x W x H): Approx. 2.3 x 1.3 x 0.7 inch / 58 x 34 x 17 mm

PINOUT:

• 1    CLK OUT
  
• 2    INT
  
• 3    WOL
  
• 4    SO
  
• 5    SI
  
• 6    SCK
  
• 7    CS
  
• 8    RES
  
• 9    +3.3V
  
• 10    GND