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Description:
This is a very popular LCD Keypad shield for Arduino Uno, Mega or Compatible board.
It includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD.
Analog Pin 0 is used to read the pushbuttons.
The LCD shield supports contrast adjustment and backlit on/off functions. It also expands analog pins for easy analog sensor reading and display.
Features:
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.
Package Includes:
1 x Control board
