/*************************************************************************************************
                                      PROGRAMMINFO
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Funktion: LCD i2C 16x2 und 20x4 Test

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Version: 26.01.2023
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Board: ESP32vn IoT UNO
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Libraries:
https://github.com/espressif/arduino-esp32/tree/master/libraries
C:\Users\User\Documents\Arduino
D:\gittemp\Arduino II\A156_Wetterdaten_V3
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C++ Arduino IDE V1.8.19
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Einstellungen:
https://dl.espressif.com/dl/package_esp32_index.json
http://dan.drown.org/stm32duino/package_STM32duino_index.json
http://arduino.esp8266.com/stable/package_esp8266com_index.json
**************************************************************************************************/
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 16, 2); //16x2 Display
//LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 20, 4); //20x4 Display

void setup() {
lcd.begin();
lcd.backlight();
delay(250);
lcd.noBacklight();
delay(1000);
lcd.backlight();
delay(1000);
}
void loop() {
lcd.setCursor(0, 0);
lcd.print("LCD-Test);
lcd.setCursor(0, 1);
lcd.print(millis() / 1000);
delay(100);
}