将“LiquidCrystalDisplay1”引脚 I2C [Out] 连接到 Arduino 引脚 I2C [In] 第7 步:生成、编译和上传代码 在Visuino 中,单击底部的“Build”选项卡,确保选择了正确的端口,然后单击“Compile/Build and Upload”按钮。 第8 步:播放 如果您为 Arduino 模块供电并按下按钮,您将能够更改 LCD 上的菜单选择。 恭喜...
添加“液晶显示器(LCD)-I2C”组件 选择“LiquidCrystalDisplay1”并在属性窗口中将行设置为 4,列设置为 20 双击“LiquidCrystalDisplay1”并在元素窗口中将“文本字段”拖到左侧,然后在属性窗口中将文本设置为“HELLO WORLD”,宽度设置为 20 关闭元素窗口 将“LiquidCrystalDisplay1”引脚 I2C 输出连接到 Arduino I2C ...
Controls Text Liquid Crystal Display with I2C interface Description Use this component to control Text Liquid Crystal Display with I2C interface. Resources: Instructable: Arduino Nano: I2C 2 X 16 LCD Display With Visuino Instructable: Arduino Nano: DHT11 Temperature an Humidity I2C 2 X 16 LCD Disp...
Communication Mode: I2C Backlight: Blue Operating Temperature: -20 to +70°C Storage Temperature: -30 to +80°C Dimension: 87.0*32.0*13.0mm/3.43*1.26*0.51in Documents Product wiki More Documents Shipping List Gravity: I2C LCD1602 Arduino LCD Display Module (Blue) x1 Gravity I2C/UART sensor ...
lcd.setBacklight(HIGH);//Backlight on} 供电和耗电测试 硬件是Arduino NANO + 扩展板 + PCF8574T + 1602LCD, 使用输入电压12V. 扩展板本身不带IC, 只有一个电源LED, 功耗可以忽略. 在使用自带的LiquidCrystal_I2C库跑上面的测试代码时, 测得的功耗仅为0.95W左右....
●不带I2C连接的LCD显示屏 ●带I2C连接的LCD显示屏 在大多数时候，我们使用Arduino IDE自带的串口绘图仪...
The first question that must come to your mind is that why we need to interface LCD with Arduino? There are many applications in embedded projects in which wants to display different types of data on LCD. For example, it is used to display different sensors data such as temperature, humidit...
Arduino Due:20 (SDA), 21 (SCL), SDA1, SCL1 一般购买到的是分开的两个组件, 需要按下图这样将PCF8574T焊接到1602LCD上 PCF8574T模块4pin(Gnd, Vcc, SDA i2c数据, SCL i2c时钟)和Arduino接口的对应关系: Gnd -> Gnd, Vcc -> Vcc, SDA -> A4, SDL -> A5 ...
Serial LCD1602 display LCD1602液晶显示屏模块蓝屏IIC/I2C接口 深圳市逸科芯电子科技有限公司1年 月均发货速度:暂无记录 广东 深圳市 ¥16.10 LCD1602A 12864液晶显示屏5V焊排针IIC/I2C模块蓝黄绿灰黄屏3.3V 桐乡市梧桐太颜建材商行1年 月均发货速度:暂无记录 ...
// enter the I2C address and the dimensions of your LCD hereLiquidCrystal_I2Clcd(0x3F,16,2); 完成后,继续尝试草图。 #include<LiquidCrystal_I2C.h>LiquidCrystal_I2Clcd(0x3F,16,2);// set the LCD address to 0x3F for a 16 chars and 2 line displayvoidsetup(){lcd.init();lcd.clear...