Description

Description:

This is a very popular LCD Keypad Shield. It can be directly plugged onto the LCD Arduino board, no soldering or fly-wiring needed. A 16×2 HD44780 compatible LCD, White character & 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 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.

This Shield uses Arudino LCD4Bit library.

Documents:

This is a very popular LCD Keypad shield for Arduino or Freeduino board. It includes a 2×16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 use to interface with the LCD. Analog Pin 0 is use to read the push buttons. The LCD shield supports contrast adjustment and backlit on/off functions. It also expands analog pins for easy analog sensor reading and display.

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 reads through a 5 stage voltage divider.

Specifications:

Operating Voltage:5V
5 Push buttons to supply a custom menu control panel
RST button for resetting arduino program
Expanded available I/O pins
Expanded Analog Pinout with standard DFRobot configuration for fast sensor extension
Dimension: 80 x 58 mm