DS3231 Clock;bool Century=false;bool h12;bool PM;byte ADay, AHour, AMinute, ASecond, ABits;...
DS3231库 ds3231.zip DS3231是低成本、高精度I2C实时时钟(RTC),具有集成的温补晶振(TCXO)和晶体。(在以下的函数描述中,闹钟即指代中断) 函数
上传此“SetTime”代码以设置插入RTC的时间：#include <Wire.h> #include <TimeLib.h> #include <D...
Arduino IDE | Examples | Erriez DS3231 RTC: AgingOffsetAging offset programming AlarmInterruptAlarm with interrupts AlarmPollingAlarm polled DumpRegistersDump registers polled SetBuildDateTimeSet build date/time SetGetDateTimeSimple RTC read date/time example ...
【讨论】电子时钟的电..打算把电子时钟做成成品。调试是UNO+DS3231+1602(成品打算用nano),后期打算加入DHT11。用9v电池测试续航能力时,即使不开背光,一晚上的时间不到就没电了(少于8小时)。不知道有没有
[[arduino:libraries:ds3231|DS3231]] ===setA2Time()=== === 描述 === 设置闹钟2。 === 语法 === setA2Time(byte A2Day, byte A2Hour, byte A2Minute, byte AlarmBits, bool A2Dy, bool A2h12, bool A2PM) === 变量 === * A2Day:...
4 .Clock Chip:Precision clock chipDS32315 .Clock Accuracy: 0-40 °Within range,Accuracy2ppm,In error about1minute6 .Belt2Calendar alarm clock7 .A programmable square-wave output8.Real-time clock generating seconds, minutes , hours, day , date , month and year time, and provide valid ...
Alarm #include <DS323x.h> DS323x rtc; void setup() { Wire.begin(); rtc.attach(Wire); // set alarm rtc.second(DS323x::AlarmSel::A1, 56); rtc.rate(DS323x::A1Rate::MATCH_SECOND); // alarm flags must be cleard to get next alarm if (rtc.hasAlarmed(DS323x::AlarmSel::A1)...
DS3231 Mounting Type Standard Description clock module IIC module memory module uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK Supply Voltage-Nom 3.3 V Product Number DS3231 Detailed Description Real Time Clock (RTC) IC Price Please contact us!
时钟模块:DS3231 AT24C32, 采用I2C链接arduino板上 ,SCL->A5,SDA->A4,VCC->VCC,GND->GND。 蓝牙模块:HC-06, 使用用arduino的软串口,RXT->9,TXD->8,VCC->VCC,GND->GND,后来发现这款没蓝牙链接,会一直有报警,不知道能不能关,声音不大,但是挺烦的。