1、ArduinoUNO主板1块 2、扩展板1块 3、IIC(I2C)LCD1602字符液晶显示器 1个。 4、杜邦线4根 5、USB方口数据线1根 6、软件: Mixly(米思齐,V0.998) 二、传感器简介 1602液晶显示器(1602Liquid Crystal Display,此后简称1602 LCD)是一种常见的字符液晶显示器,因其能显示16*2个字符而得名。通常我们使用的1602...
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// Tutorial: // http://www.hacktronics.com/Tutorials/arduino-1-wire-tutorial.html // https://learn.adafruit.com/adafruit-data-logger-shield/using-the-real-time-clock // Date and time functions using a DS1307 RTC connected via I2C and Wire lib #include <OneWire.h> // DS18B20 temp ...
MindPlus Coding Kit for Arduino is a set of tools for programming learning. As its compatibility for Mind+, a graphical coding software for starters, and Arduino IDE, this kit is well applicable to students from the lower grade to the higher grade. It comes with an Arduino Uno R3 mainboar...
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Arduino Place of Origin Guangdong, China Brand Name Weeemake Package Gift Box Working Voltage 6-12V Communication Type-C SRAM Built-in 8M byte Working temperature -30℃-85℃ Software Weeecode Image recognition QVGA@60fps/VGA@30fps Size
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购买I2C接口的时候,一定要问商家I2C地址,写程序的时候需要用到。 arduino代码 #include <Wire.h> #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() ...
首先,把转接板焊接到LCD显示屏上(方向如上图) 如果你的A4,A5口已经被占用,那么你还可以接到Arduino最上面的两个没有标文字的IO口,即D0-D13那一排最上面的那两个口 SCL -> 最上面的口 SDA -> 第二个口 扫描I2C地址 将以下代码拷贝到Arduino IDE,并执行。然后选择工具->串口监视器,把右下角的波特率改...
也可以在这里下载: https://github.com/marcoschwartz/LiquidCrystal_I2C 找到你的I2C地址 寻找I2C地址的代码 以上代码是从网上找的,感谢作者! 请点击此处输入图片描述 打开串口,上图的0x3F 便是我所使用的这块I2C_LCD的I2C地址了,找到地址之后,开始编写Arduino程序。