The LCD Keypad shield is developed for Arduino compatible boards,to provide a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider.

Feature:

• Ardiuno Board direct pin
  
• 5v Operate Voltage
  
• 20mA operate current 
  
• 1602 White on Blue LCD (16 Charater x 2 Row)
  
• 5 Keys (Up, Down, Right, Left and Select) + Reset