LCD KEYPAD SHIELD FOR ARDUINO

SPECIFICATION

• Operating Voltage:5V
• 5 Push buttons to supply a custom menu control panel
• RST button for resetting arduino program
• Integrate a potentiometer for adjusting the backlight 
• Pin used:
  • LCD RS pin to digital pin 12
  • LCD Enable pin to digital pin 13
  • LCD D4 pin to digital pin 8
  • LCD D5 pin to digital pin 9
  • LCD D6 pin to digital pin 10
  • LCD D7 pin to digital pin 11
  • LCD R/W pin to ground

• APC&BT pin header for connecting wireless devices, directly compatible with:Expanded available I/O pins
  • APC220 Radio Communication Module
  • DFRobot Bluetooth V3
• Expanded Analog Pinout with standard DFRobot configuration for fast sensor extension
• Dimension: 80 x 58 mm

     EXAMPLE CODE AND LIBRARRY

•    Example LCD Code
•    LiquidCrystal