lcd.createChar(0, heart); // Create a custom character heart lcd.createChar(1, smile); // Create a custom character smile } /** Loop 循环 */ void loop() { lcd.setCursor(0,0); // Move cursor to 1st column, 1st row lcd.print("Hello!"); // Print on the LCD lcd.setCursor(7,...
enable, d4, d5, d6, d7)LiquidCrystallcd(12,11,5,4,3,2);voidsetup(){// set up the LCD's number of columns and rows:lcd.begin(16,2);// Clears the LCD screenlcd.clear();}voidloop(){// Print a message to the LCD.lcd.print(" Hello world!");...
lcd.setCursor(2,0); //Set cursor to character 2 on line 0 lcd.print("Hello world!"); lcd.setCursor(2,1); //Move cursor to character 2 on line 1 lcd.print("LCD Tutorial"); } void loop() { } 如果一切正常,您应该在显示屏上看到以下输出。 代码说明: 草图首先包括LiquidCrystal_...
lcd.setCursor() function is used to set the location where we want to display character or text. The first argument to this function is a column number and the second argument is the row number. For example, this line sets the cursor position of the Arduino to the second row and first ...
lcd.init(); // create a new character lcd.customSymbol(0, light_on); lcd.customSymbol(1, light_off); lcd.customSymbol(2, rgb_on); lcd.customSymbol(3, rgb_off); pinMode(ledPin, OUTPUT); digitalWrite(ledPin, LOW); pinMode(button1Pin, INPUT); ...
//icontexto.com/charactercreator/3940*/4142//include the library code:43#include <LiquidCrystal.h>4445//initialize the library with the numbers of the interface pins46LiquidCrystal lcd(12,11,5,4,3,2);4748//make some custom characters:49byteheart[8] ={500b00000,510b01010,520b11111,530b...
电源 2.7V 至 5.5V 电流消耗 50µA 温度范围 -40°C 至 125°C 精度 ±2°C 输出比例因子 ...
voidsetup(){// Serial.begin(9600);Blynk.begin(auth);// set up the LCD's number of columns and rows:lcd.begin(16,2);// turn off backlight:// lcd.setRGB(0, 0, 0);lcd.print("Currnet TEMP is"); lcd.setCursor(5,1);// or use CustomCHaracter to display ℃lcd.print(" C"); ...
lcd.setCursor(0,1); lcd.print(tempC); lcd.write(0); // print the custom character lcd.print("C"); // Wait 1 second: delay(1000); } You should see the following output on the LCD: LCD Display Output Conclusion In this tutorial, I have shown you how to use DS18B20 1-Wire digit...
… Other custom character list. 注意点:U8G2库提供的font非常多,博主也暂时消化不了太多。如果我们使用中文的话,就去看看中文font就好;示例:Fonts u8g2_font_5x7_tr and u8g2_font_pressstart2p_8u3.2.3.17 u8g2.setFontDirection() —— 设置字体方向函数说明:/...