1602 LCD Board Keypad Shield Blue Backlight

178.00

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  1. Provides a user-friendly interface that allows users to go through the menu, make selections etc.
  2. It consists of a 1602 white character blue backlight LCD.
  3. The keypad consists of 6 keys select, up, right, down, left and reset.
  4. To save the digital IO pins, the keypad interface only uses one ADC channel.
  5. The key value is read out through a 5 stage voltage divider.

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