Product description: Iduino LCD Keypad Shield - display for Arduino
Overlay forArduinowith the popular2x16characterLCDdisplay with bluebacklighting and whitecharactersand sixbuttons at your disposalincluding RESET. The screen uses pins 4, 5, 6, 7, 8, 9 and 10. Reading the status of the buttons is done via an analogue signal, thanks to this solution all five buttons use only one A0 output.
The board also has the remaining Arduino pins, RESETbuttonand a potentiometer for adjusting display contrast.
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Product compatible with Arduino The manufacturer prepared asample code forArduino users. |
Iduino LCD Keypad Shield connection
The module works with standard Arduino Liquid Crystal library. In order to start the module it is necessary to provide connection of the outputs in the library according to the table below:
|
Pin LCD Keypad Shield |
Pin Arduino |
|---|---|
| DB4 ~ DB7 | D4~D7 |
| RS | D8 |
| EN | D9 |
| Backlighting | D10 |
|
Buttons (analogue signal) |
A0 |
LCD Keypad Shield specification
- The tension of work: 5 V
- The voltage of the logical outputs: 5 V (taken from Arduino)
- Six buttons at your disposal
- Built-in 2x16 character LCD display with blue backlighting
- Arduino RESET button
- Arduino output pins - digital and analogue
- Works with standard Arduino LiquidCrystal library
- Plate dimensions: 80 x 58 x 20 mm
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The overlayis notcompatible with the DFRobotKeypad Shieldhousing |
Useful links |
