#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd (0x27,16,2);
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Serial.println(".");
lcd.init();
lcd.backlight();
lcd.print("ahoj");
//lcd.setCursor(0,1);
//lcd.print("III.BI");
}
void loop() {
// put your main code here, to run repeatedly:
String c = Serial.readStringUntil('\n');
lcd.setCursor(0,1);
lcd.print(c);
}