Created
November 30, 2023 02:38
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| #include <Wire.h> | |
| #include <LiquidCrystal_I2C.h> | |
| // Set the LCD address to 0x20 for a 20 chars and 4 line display | |
| LiquidCrystal_I2C lcd(0x20, 20, 4); | |
| void setup() { | |
| // Initialize the LCD | |
| lcd.init(); // or lcd.begin(); | |
| lcd.backlight(); | |
| // Clear the display | |
| lcd.clear(); | |
| // Set the cursor to column 5, row 0 | |
| // Remember that counting starts from 0 so the first column is 0 and the first row is 0 | |
| lcd.setCursor(5, 0); | |
| // Print a message to the LCD | |
| lcd.print("Hello, world!"); | |
| } | |
| void loop() { | |
| // Main code does not need to run repeatedly in this case | |
| } |
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