液晶显示器在控制显示面板中应用广泛，称为 Liquid CrystalDisplay，简称 LCD，是各种便携式电子产品的理想显示器，1602 LCD 叫 1602 字符型液晶，是一种专门用来显示字母、数字、符号等的点阵型液晶模块，字符型液晶显示模块是一种专门用于显示字母、数字和符号等的点阵式 LCD，常用 16×1，16×2，20×2 和 40×...
lcd.begin(16,2); // Initialise the interface to the LCD screen, and specifies the dimensions (width and height) of the display lcd.createChar(0, heart); // Create a custom character heart lcd.createChar(1, smile); // Create a custom character smile } /** Loop 循环 */ void loop()...
// enter the I2C address and the dimensions of your LCD here LiquidCrystal_I2C lcd(0x3F, 16, 2); 完成后,继续尝试草图。 #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x3F,16,2); // set the LCD address to 0x3F for a 16 chars and 2 line display void setup() { ...
y,iWidth,iCount;// pDraw->iX = 50;// pDraw->iY = 50;// Displ;ay bounds chech and croppingiWidth=pDraw->iWidth;if(iWidth+pDraw->iX>DISPLAY_WIDTH)iWidth=DISPLAY_WIDTH-pDraw->iX;usPalette=pDraw->pPalette;y=pDraw->iY+pDraw->y;// current lineif(y>=DISPLAY_HEIGHT||pDraw->iX>=...
0. ESP8266和LCD屏幕 我的开发板是NodeMCU的,ESP8266是最核心的芯片,NodeMCU给芯片做了一个外设,变成了开发板。 我手里的液晶屏是1.44寸的ST7735屏幕,但原理上本文适用于绝大多数屏幕。 ESP8266与NodeMCU开发板 1. 软件配置 1.1 环境配置:先安装Arduino,并完成ESP8266的相关配置,确保工具->开发板菜单中有“Node...
# rows)// my LCD display in on Hex address 27 and is a 20x4 versionLiquidCrystal_I2C lcd(0x...
display.begin(); //Begin the LCD communication display.setContrast(30); //Set the contrast of the display display.clearDisplay(); // clears the screen and start new } 清除屏幕后,我们立即跳入循环功能,然后显示游戏屏幕。游戏屏幕只不过是显示游戏的基本骨架以及分数和速度级别。我们使用线条功能绘制三...
The LCD Display used here is a RG1602A, you may refer to this article to understand how to use the display, https://create.arduino.cc/projecthub/najad/interfacing-lcd1602-with-arduino-764ec4 All you need to do is connect the wires in the corresponding ...
tft.begin(ID);tft.invertDisplay(true);tft.setRotation(1);}void loop(void){tft.invertDisplay(...
lcd. begin(16, 2); pinMode(TrigPin, OUTPUT); pinMode(EchoPin, INPUT) ; } voidloop() { digitalWrite(TrigPin, LOW); delayMicroseconds(2); digitalWrite(TrigPin, HIGH); delayMicroseconds(10); digitalWrite (TrigPin, LOW); inttimer=-500; ...