/*** ***带有16x2 LCD显示器的ARDUINO指纹扫描仪***/ #include #include #include #include int getFingerprintIDez(); //引脚2是传感器(GREEN线)的输入 //引脚3是arduino(白线)的输出 SoftwareSerial mySerial(2,3); LiquidCrystal lcd(9,8,7,6,6,5,4);//使用接口引脚的编号初始化库 Adafruit_Finger...
这里我使用了我之前文章中相同的 16X2 LCD。但另外将 I2C 模块连接到 16x2 LCD。它充当 LCD 和 MCU(此处为 Arduino)之间的中介。 在开始之前,您必须了解 I2C 串行接口适配器(I2C 模块)、 I2C 通信和I2C LCD 的地址 I2C 通信 I2C 通信 I2C 是 Inter-IC 的缩写。它是一种BUS。这是飞利浦半导体设计的。
如何在proteus里面用实现arduino对LCD16×2(1602)的连接控制1——显示屏引脚配置 追风乾曜 8 0 【融合版最新2.2正式版】手机版下载教程,附带游戏链接,评论区自取。 B站华生 5219 101 2025版最新Python安装教程+PyCharm安装激活教程,Python下载安装教程,一键激活,永久使用,附激活码+安装包 晒干的芒果干果脯 1681...
Here the first argument defines the connection of the RS pin of the LCD with the Arduino pin, the second argument is the EN pin, and so on. Let’s take an example. In this example, first, we give a name to each digital pin of Arduino. It will make the code easier to read and ...
This example code is in the public domain. http://www.arduino.cc/en/Tutorial/LiquidCrystal */ // include the library code: #include <LiquidCrystal.h> // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); ...
16x2 Arduino Lcd|4.0 inch LCD TFT Module:Features a 4.0 inch LCD TFT module with a 480 * 480 resolution, offering a clear and vibrant display. WIFI & Bluetooth Connectivity:With ESP32-S3 and LVGL, this smart display offers robust WIFI and Bluetooth connectivity for various applications. Ardui...
This example code is in the public domain. http://www.arduino.cc/en/Tutorial/LiquidCrystalSetCursor */ // include the library code: #include <LiquidCrystal.h> // these constants won't change. But you can change the size of // your LCD using them: ...
EN有时可能我们想对匿名登录返回的uid做处理，我们可能需要得到匿名登录的uid const app = tcb.ini...
This example code is in the public domain.http://www.arduino.cc/en/Tutorial/LiquidCrystal*///include the library code:#include <LiquidCrystal.h>//initialize the library with the numbers of the interface pinsLiquidCrystal lcd(12,11,5,4,3,2);voidsetup() {//set up the LCD's number of co...
DS18B20 with I2C LCD example code /* DS18B20 1-Wire digital temperature sensor with 16x2 I2C LCD and Arduino example code. More info: https://www.makerguides.com */ // Include the required Arduino libraries: #include "OneWire.h"