LCD Screen
Components:
1-Arduino
2-LCD Screen
3-220 Ohm resistor
3-Wires
Connections:
VSS : Gnd
SVD : 5v
RS : D12
RW : Gnd
E : Digital 11
D4 : Digital 10
D5 : Digital 9
D6 : Digital 8
D7 : Digital 7
A : 220 Ohm Resistor : 5v
K : Gnd
Code:
// LCD1602 to Arduino Uno connection example
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
void setup() { lcd.begin(16, 2); // you can now interact with the LCD, e.g.: lcd.print(“Hello World!”);}
void loop() { // …}