这已经是我找到最高清的了

Snipaste_2020-08-20_19-18-28.png
Snipaste_2020-08-20_19-37-33.png
Snipaste_2020-08-20_19-38-42.png

下边是测试代码

#include <Arduino.h>
#include <LiquidCrystal.h>

#define LCD_PINS_RS 16
#define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 23
#define LCD_PINS_D5 25
#define LCD_PINS_D6 27
#define LCD_PINS_D7 29

LiquidCrystal lcd(LCD_PINS_RS, LCD_PINS_ENABLE, LCD_PINS_D4, LCD_PINS_D5, LCD_PINS_D6, LCD_PINS_D7);

void setup()
{
  lcd.begin(16, 2);
  lcd.print("hello, world!");
}

void loop()
{
  lcd.setCursor(0, 1);
  lcd.print(millis() / 1000);
}

Snipaste_2020-08-20_19-43-52.png

Last modification:August 20th, 2020 at 07:51 pm
如果觉得我的文章对你有用,请随意赞赏