<Wire.h>#include<ErriezDS3231.h>//Create RTC objectErriezDS3231 rtc;voidsetup() {//Initialize TWI with a 100kHz (default) or 400kHz clockWire.begin(); Wire.setClock(400000);//Initialize RTCwhile(!rtc.begin()) {/
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.beginTransmission(DS3231_I2C_ADDRESS); Wire.write(0);// set next input to start at the seconds register...
* Arduino DS3231 Real Time Clock Module Tutorial * * Crated by Dejan Nedelkovski,* www.HowTo...
DS3231.cpp: DS3231 Real-Time Clock library original code by Eric Ayars 4/1/11 updated to ...
mcu_clock_drift: Demonstrates that MCU time as kept by the Time library will drift as compared to RTC time, and that MCU time may not increase by one second every second. tiny3232_KnockBang: Demonstrates interfacing an ATtiny45/85 to a DS3231 or DS3232 RTC. Several examples for using th...
In this Arduino Tutorial we will learn how to use the DS3231 Real Time Clock Module. The DS3231 is a low-cost, highly accurate Real Time Clock which can maintain hours, minutes and seconds, as well as, day, month and year information. Also, it has automa
1 × Real-Time Clock DS3231 Module 1 × Alternatively, Real-Time Clock DS1307 Module 1 × CR2032 battery 1 × Breadboard 1 × Jumper Wires 1 × Recommended: Screw Terminal Block Shield for Arduino Uno 1 × Recommended: Breadboard Shield for Arduino Uno 1 × Recommended: Enclosure...
This is the DS3231 Precision RTC FeatherWing: it adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. This RTC is the most precise you can get in a small, low power package. Using our Feather ...
• The device compatible with DS3231 encapsulation and function • Complete the clock calendar function including the second, minute, time, week, date, month, and year, and provide the valid until 2100 leap year • Two calendar clock ...
retaining the time,so that the RTC always gives the correct time, even when it is turned off Set the current time in the Real Time Clock For setting the current time you need to change the code provided. set your current time int the functionsetDS3231time() ...