Description
Shield forArduinowith popular LCD 2x16 character display and five user'sbuttons. The shield uses pins 4, 5, 6, 7, 8, 9 10. Reading of button state is carried out through an analog signal, thanks to this all five buttons use only one pin A0.
Board also has also all the remaining pins of the Arduino, the RESET button, and a potentiometer to adjust the contrast of the display.
|
The product is compatible with Arduino Auser's guide with reference codefor Arduino users. |
Connection
The module is compatible with the standard Arduino library Liquid Crystal. To start the module, you must specify the connection in the library in accordance with the table below:
|
Pin LCD Keypad Shield |
Pin Arduino |
|---|---|
| D4 ~ D7 | D4~D7 |
| RS | D8 |
| Enable | D9 |
| Backlight | D10 |
|
Button (analog signal) |
A0 |
Specification
- Working voltage: 5 V
- Working voltage logical outputs: 5 V (taken fromArduino)
- Five user's buttons
- Built-in LCD display 2x16 characters with blue backlight
- Displays a RESET button Arduino
- Output pins Arduino digital and analog
- Compatible with the standard Arduino LiquidCrystal library
- Board sizes: 80 x 58 x 20 mm
|
Shield is notcompatible withthe case on the DFRobot Keypad Shield |
Useful links |
