1602 LCD Shield with Keypad Blue Backlight
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 6 keys select, up, right, down, left and reset.
To save the digital IO pins, the keypad interface only uses one ADC channel.
The key value is read out through a 5 stage voltage divider.
Package Includes :
1 x 1602 LCD Board Keypad Shield