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Arti Zirk 2016-11-20 00:15:30 +02:00
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@ -10,9 +10,21 @@ This shield consists of three logical parts:
<div class=pagebreak></div> <div class=pagebreak></div>
## Connection to Arduino Mega
Following illustration shows how shield is connected to Arduino mega board.
![arduino-mega-lcd1602-keypad-shield-placement.png](arduino-mega-lcd1602-keypad-shield-placement.png)
Image source: [sainsmart.com](http://www.sainsmart.com/media/catalog/product/2/_/2_16_6.jpg)
Additional installation details and tutorials can be found with help of keywords [Arduino 1602 lcd keypad shield tutorial](https://www.google.ee/webhp?q=Arduino+1602+lcd+keypad+shield+tutorial).
<div class=pagebreak></div>
## Wiring illustration ## Wiring illustration
![Arduino Mega LCD1602 Keypad shield wiring LCD part.png](Arduino-Mega-LCD1602-keypad-shield-wiring.png) ![arduino-mega-lcd1602-keypad-shield-wiring.png](arduino-mega-lcd1602-keypad-shield-wiring.png)
Author: [Lauri Võsandi](http://lauri.võsandi.com/arduino/lcd1602-key-shield.html#hd44780) Author: [Lauri Võsandi](http://lauri.võsandi.com/arduino/lcd1602-key-shield.html#hd44780)

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@ -6,12 +6,12 @@ This wiring schema uses only Tx from Arduino and is suitable to be used as stand
## Wiring illustration ## Wiring illustration
![Arduino Mega USB UART wiring.png](Arduino-Mega-USB-UART-wiring.png) ![arduino-mega-usb-uart-wiring.png](arduino-mega-usb-uart-wiring.png)
## Wiring table ## Wiring table
| Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | USB UART converter pin | | Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | USB UART converter pin |
| --- | --- | --- | --- | | --- | --- | --- | --- |
| Ground (GND) | GND | GND | GND | | Ground (GND) | GND | GND | GND |
| Transmit data from Arduino (TxD) | PORTJ pin 1 (TXD3) | Digital pin 14 (TX3) | TxD | | Transmit data from Arduino (TxD) | PORTJ pin 1 (TXD3) | Digital pin 14 (TX3) | RxD |

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