OUTPUT);delay(1000);}void loop (){ /*读取时间与温度传感器数据*/val = analogRead(potPin);//从模拟接口A3读取温度传感器的信号temperature=(100*val*5.0/1024);DateTime now = DS1307.now();// 获取当前时间给now实例hour=now
dt.Minute(), dt.Second() ); Serial.print(datestring); } 主要代码说明 代码的主要功能是初始化 RTC 模块并与 Arduino 进行通信,获取当前时间并打印在串口监视器上。以下是代码的主要步骤: 1、引入所需的库文件:ThreeWire.h 和 RtcDS1302.h。 2、创建 ThreeWire 对象和 RtcDS1302 对象,用于与 RTC 模块...
2、Operating angle 操作角度:26° Max 二、ELECTRICAL CHARACTERISTIC电气特性 1、Rating power额定功率:0.0125W 2、Maximum operating voltage最高使用电压:AC 50V DC 5V 3、Voltage divider error 分压误差:44%～56% 4、Insulation resistance 绝缘阻抗:100M? 1 Minute at DC 250V 5、Dielectric voltage 耐电压...
2、Operating angle 操作角度:26° Max 二、ELECTRICAL CHARACTERISTIC 电气特性 1、Rating power 额定功率:0.0125W 2、Maximum operating voltage最高使用电压:AC 50V DC 5V 3、Voltage divider error 分压误差:44%～56% 4、Insulation resistance 绝缘阻抗:100M? 1 Minute at DC 250V 5、Dielectric voltage 耐...
delay(2000); attachInterrupt(0, RPMCount, RISING); } 在此之后,我们读取循环函数中的rpm并执行计算以获得速度并将其转换为运行步进电机的步骤,以模拟形式显示速度。 void loop() { readRPM(); radius=((radius * 2.54)/100.0); // convering in meter ...
int second = 0, minute = 0, hour = 0, day = 0, month = 0, year = 0; //当前时间 int SECOND = 0, MINUTE = 0, HOUR = 0, DAY = 0, MONTH = 0, YEAR = 0; //初始时间 int chose = 0, alarm_choose = 0 ,ButtonDelay = 10, frequence = 2093; ...
#include<ArduinoTime.h>voidsetup(){Serial.begin(9600);}voidloop(){Serial.println("Current time: ");String formattedTime=formatTime(localtime(¤tTime));Serial.println(formattedTime);delay(1000);}StringformatTime(tm*localTime){String monthNames[]={"January","February","March","April","Ma...
Serial.print(Time_minute); Serial.print(":"); Serial.println(Time_second); delay(1000); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. ...
{delay(3000);// 3 second delay for recovery// tell FastLED about the LED strip configurationFastLED.addLeds< LED_TYPE,DATA_PIN,COLOR_ORDER >(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);//FastLED.addLeds< LED_TYPE,DATA_PIN,CLK_PIN,COLOR_ORDER >(leds, NUM_LEDS).setCorrection(TypicalLED...
delay(100); Lcdcommandwrite(0x38); delay(20); Lcdcommandwrite(0x06); delay(20); Lcdcommandwrite(0x0e); delay(20); Lcdcommandwrite(0x01); delay(20); Lcdcommandwrite(0x02); delay(100); } void Pritime () { int second, minute, hour, date, month, year, dow; ...