// https://forum.arduino.cc/t/esp32s3-n16r8-16-2-i2c-lcd-problem/1410076
// lcdblink.ino
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
void setup() {
lcd.init();
lcd.backlight();
}
void loop() {
lcd.print("BLINK");
delay(1000);
lcd.clear();
delay(1000);
}