16 X 2 LCD Keypad Shield for Arduino

Introduction

LCD keypad shield for Arduino operates at 5V

• Includes a 2x16 LCD display and 6 momentary push buttons

• Use digital pins 4, 5, 6, 7, 8, 9, 10, and analog pin 0 to interface with the LCD

• Do not use Pin 10 while this shield is connected

• LCD color may vary (green or blue)

The DFRobot LCD Keypad Shield for Arduino 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 shield operates at 5V.

Note: all new LCD shields with paper enclosure use pin 10 as brightness control.

Model:LCD_16_2_SHIELD

Features

• Has a contrast adjustment

• 1 Simulation I simulation five keystrokes

• Laminated design and easy to expand

Cautions

The warnings and wrong operations possible cause dangerous.

Schematic

• Schematic V1.0 in PDF

• Schematic V0.01 in PDF

FAQ

Please list your question here:

Support

If you have questions or other better design ideas, you can go to our forum to discuss or creat a ticket for your issue at linksprite support.

Resources

• PDF Files

• DFRobot Shields User Guides in PDF

• DFRobot LCDKeypad Shield Schematic in PDF

• Wiki in PDF

• LCD Datasheet

• ZIP Files

• LCD 4Bit Mod by DFRobot

• LCD Keypad Library

• Key Grabber Library V2

See Also

Other related products and resources.

Licensing

This documentation is licensed under the Creative Commons Attribution-ShareAlike License 3.0 Source code and libraries are licensed under GPL/LGPL, see source code files for details.