Graphic LCD 84x48 - Nokia 5110

Features:

• Resolution: 84x48 pixels
• Color: Mono-chrome
• Screen may have scratches and cosmetic wear
• Communication Protocol: Serial
• Pinout:
  • RST: Reset
  • CE: Chip Enable
  • DC: Data/Command
  • DIN: Serial Data Input
  • CLK: Serial Clock
  • 3.3V: VCC
  • LIGHT: backlight control
  • GND: Ground 0V
• Color: Black with White Backlight
• Power supply voltage: 2.7V - 3.3V, 5V sometimes works but is not recommended because it could damage your screen (use a logic level shifter with 5V Arduino boards or use a 3.3V Arduino-based board)
• Data Pin Level: 2.7-5V
• Backlight Power Supply Voltage: 3.3V max
• Dimensions: 43.6mm x 43.1mm

References:

• Arduino Library: http://playground.arduino.cc/Code/PCD8544