LCD1602接线 arduino代码及mixly代码
#include <LiquidCrystal.h>void setup(){lcd.begin(16, 2);lcd.print("hello, world!");}void loop(){lcd.setCursor(0, 1);lcd.print(millis() / 1000);}
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#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
void setup()
{
lcd.begin(16, 2);
lcd.print("hello, world!");
}
void loop()
{
lcd.setCursor(0, 1);
lcd.print(millis() / 1000);
}
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