lcd.print("Hello!"); // Print on the LCD lcd.setCursor(7,0); // Move cursor to 8th column, 1st row lcd.write(byte(0)); // Display custom character 0, the heart lcd.setCursor(2,1); // Move cursor to 3rd column, 2nd row lcd.print("LCD Tutorial"); // Print on the LCD lc...
http://www.arduino.cc/en/Tutorial/LiquidCrystal */ // 引用LiquidCrystal Library #include <LiquidCrystal.h> // 建立LiquidCrystal 的变数lcd // LCD 接脚: rs, enable, d4, d5, d6, d7 // 对应到Arduino 接脚: 12, 11, 5, 4, 3, 2 LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void se...
lcd.setCursor(0,1);lcd.print(" LCD Tutorial"); LiquidCrystal库中的其他有用功能 您可以对LiquidCrystal对象使用一些有用的功能。下面列出了其中几个: 如果您只想将光标放在LCD的左上方而不清除显示,请使用home() 有许多应用程序,例如turbo C ++编译器或notepad ++,在其中按键盘上的“插入”键可更改光标。就...
//方法2: 0改为5120lcd.print("Arduino!");121lcd.write(1);122123}124125voidloop() {126//read the potentiometer on A0:127intsensorReading =analogRead(A0);128//map the result to 200 - 1000:129intdelayTime = map(sensorReading,0,1023,200,1000);130//set the cursor to the bottom row, 5th...
(非1602LCD显示) /* DHT11/ DHT22 Sensor Temperature and Humidity Tutorial * Program made by Dejan Nedelkovski, * www.HowToMechatronics.com */ /* * You can find the DHT Library from Arduino official website * https://playground.arduino.cc/Main/DHTLib */ #include <dht.h> #define dat...
1602LCD主要技术参数 显示容量为16×2个字符；芯片工作电压为4.5～5.5V；工作电流为2.0mA（5.0V）...
Arduino确实不是省油的灯,早就帮你准备好了一切,1602液晶有专门的函数库,即LiquidCrystal,这个函数库相关资讯,可以从官网了解到,http://arduino.cc/en/Tutorial/HomePage。 LiquidCrystal函数库针对1602液晶的数据传送有两种模式,一种是8bit模式,一种是4bit模式。8bit的传送速度快,是因为显示的字符都是ASCII码,ASCII...
Ready-to-Use Components:LCD 1602 module comes with pin headers, eliminating the need for soldering, enhancing ease of use. Free Start Up Kit|Comprehensive Tutorial:Includes a detailed tutorial with over 20 lessons, ensuring a smooth learning curve for Arduino UNO R3. Compatibility with Arduino:100...
http://www.arduino.cc/en/Tutorial/LiquidCrystalHelloWorld */ // include the library code: #include // initialize the library by associating any needed LCD interface pin // with the arduino pin number it is connected to const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, ...
Tutorial Requirements Hardware DFRduino UNO R3 LCD Keypad Shield For Arduino Analog Linear Temperature Sensor Function Explanation LiquidCrystal(rs, enable, d4, d5, d6, d7) Creates a variable of type LiquidCrystal. The display can be controlled using 4 or 8 data lines. If the former, omit ...