// set the initial time here: // DS3231 seconds, minutes, hours, day, date, month, year setDS3231time(30,42,16,5,13,10,16); } voidsetDS3231time(bytesecond,byteminute,bytehour,bytedayOfWeek,byte dayOfMonth,bytemonth,byteyear){ // sets time and date data to DS3231 Wire.beginTransmi...
}LiquidCrystal_I2Clcd(0x20,16,2);intY1,Y2,Y3,Y4;intM1,M2;intD1,D2;intH1,H2;intMI1,MI2;intS1,S2;intDate;//定义全局闹铃时间变量--月 日时分intAlarm_M1,Alarm_M2;//定义月份的两位,从高到低intAlarm_D1,Alarm_D2;//定义日期的两位,从高到低intAlarm_H1,Alarm_H2;//定义小时的两位,从...
LCD 键盘护罩 无源蜂鸣器 电路 代码 将以下代码上传到您的 Arduino 板上,您的智能提醒已准备就绪! /*Arduino Remindermodified on 13 March 2019by Saeed Hosseini @ Electropeakhttps://electropeak.com/learn/*/#include#include#include"RTClib.h"#define NOTE_C4262#define NOTE_D4294#define NOTE_E4330#def...
7.3.2 使用LCD 7.3.3 控制显示器 7.4 作品26:文本显示的效果 7.4.1 作出更复杂的显示效果 7.5 作品27:做一个温度历史监视器 7.5.1 算法 7.5.2 硬件 7.5.3 程序 7.5.4 结果 7.5.5 修改程序 7.6 展望 第8章 扩展Arduino 8.1 盾板 8.2 原型盾板 ...
This is done to show how we can animate a character on the display. The setup begins by defining the size of the LCD display, just as the previous sketches did. Then the five custom characters are assigned a unique integer using the createChar function. Remember, you can define a ...
{// 设定LCD 的行列数目(2 x 16)pinMode(MP3GO, INPUT); lcd.begin(16,2); Serial.begin(9600); Wire.begin(); RTC.begin(); RTC.adjust(DateTime(__DATE__, __TIME__)); lcd.createChar(1, heart); lcd.write(1);//Serial.println(F("DHTxx test!"));dht.begin(); ...
And finally, the star of the show, my four-conductor connector to the wires I’ve soldered to various points on the LG LP133WF2(SP)(A1) LCD panel control circuit board. The connector is standard hobbyist stuff, relatively large and easy to work with for my projects. But the other en...
也是官方示例,具体可以看看grove lcd的库文件和示例。 完整代码 #include<Bridge.h>#include<BlynkSimpleYun.h>#include<math.h>#include<Wire.h>#include"rgb_lcd.h"#include<SimpleTimer.h>// here is the SimpleTimer librarycharauth[] ="APP里面的token";// Put your token herergb_lcd lcd;constintB...
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