We’ll be closed on Saturday Feb 15 and Monday Oct 17 for the Ontario Family Day Weekend. All orders will be shipped on Tuesday Feb 18, 2020.

The LCD Keypad Shield is arduino compactible boards,to provide a user-friendly interface that allows users to display what they want to and make selections etc. it consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys selections, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel(AD0). The key value is read through a 5 stage voltage divider.

Features

  • The keypad interface uses only one ADC channel
  • Potentiometer to control contrast of LCD

Wiki & External links


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