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clive520/NodeMCU_LCD

Created June 5, 2018 12:26
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NodeMCU_LCD
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NodeMCU_LCD
//接線 GND==>GND VCC==>5V SDA==>D2 SDL==>D1
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
void setup()
{
lcd.begin();
}
void loop()
{
lcd.setCursor(0, 0);
lcd.print("Hello World!");
lcd.setCursor(0, 1);
lcd.print("LINE 2");
lcd.setCursor(7, 1);
lcd.print("890123456");
}
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