May 27, 2026 - C++ Library for the DS3231 real-time clock (RTC) module, ready to use on Arduino IDE and PlatformIO.

This is easily achieved by downloading the Adafruit library and driver bundle. On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user: ... mkdir project-name && cd project-name python3 -m venv .venv source .venv/bin/activate pip3 install adafruit-circuitpython-ds3231 ... All the Adafruit RTC libraries take an instantiated and active I2C object (from the board library) as an argument to their constructor.

An Arduino library for the DS3231 real-time clock (RTC).

May 27, 2026 - C++ Library for the DS3231 real-time clock (RTC) module, ready to use on Arduino IDE and PlatformIO.

February 3, 2016 - The DS3231 has a default I2C address of 0x68 and cannot be changed · For the RTC library, we'll be using a fork of JeeLab's excellent RTC library RTClib - a library for getting and setting time from an RTC (originally written by JeeLab, our version is slightly different so please only use ours to make sure its compatible!)

April 28, 2025 - Start by importing the RTCLib library. ... Then, create an RTC_DS3231 object called rtc.

DS3231 RTC library for Arduino. Contribute to himadriganguly/Himadri_DS3231 development by creating an account on GitHub.

April 28, 2025 - We’ll use the RTCLib from Adafruit that is compatible with DS1307, DS3231, and PCF8523 RTC modules. In the Arduino IDE, go to Sketch > Include Library > Manage Libraries. Search for RTCLib and install the library by Adafruit.

The great C++ Library for the DS3231 real-time clock (RTC) module.

This library has been made to easily interface and use the DS3231 RTC with an Arduino or chipKit. The library will also work with the DS3232 RTC chip but you will not be able to use the internal SRAM · The DS3231 is a low-cost, extremely accurate I2C realtime clock (RTC) with an integrated ...

This is a DS3231 high precision I2C RTC library for Arduino.

Arduino library for the DS3231 real-time clock (RTC) Abstracts functionality for clock reading, clock setting, and alarms for the DS3231 high-precision real-time clock. This is a splice of Ayars' (http://hacks.ayars.org/2011/04/ds3231-real-time-clock.html) and Jeelabs/Ladyada's (https://gi...

April 16, 2026 - Arduino library for the DS3231 real-time clock (RTC)

This is a rewrite of Victor Costin library SimpleDS3231, primarily to allow me to switch i2c pins and controllers, and to get more accurate temperature reading. Two examples are included both assume that the DS3231 us connected to the Pico on ...

CircuitPython library to support DS3231 Real Time Clock (RTC).

Download the .zip file below. Open Arduino IDE and go to Sketch, include library, add .zip library and open the .zip file that you have just downloaded. Now the DS3231 library should be installed.

February 18, 2022 - So once we download and install the library we can use its first demo example to initially activate the clock of the RTC module. In the setup section of the demo example code we can notice that there are three line that we need to uncomment in order to initially set the day of the week, the time and the data. // Code from the Demo Example of the DS3231 Library void setup() { // Setup Serial connection Serial.begin(115200); // Uncomment the next line if you are using an Arduino Leonardo //while (!Serial) {} // Initialize the rtc object rtc.begin(); // The following lines can be uncommented to set the date and time //rtc.setDOW(WEDNESDAY); // Set Day-of-Week to SUNDAY //rtc.setTime(12, 0, 0); // Set the time to 12:00:00 (24hr format) //rtc.setDate(1, 1, 2014); // Set the date to January 1st, 2014 }Code language: JavaScript (javascript)

Note: I've tried to test this library as thoroughly as possible but, being only human, it's possible bugs still lurk inside. So, if you choose to use this code for any purpose that could endanger human life, or cause any kind of damage or destruction, you must perform your own safety analysis of this code and assume full responsibility for its use. Full source code is provided in the DS3231.zip file you can download below.

A library to read a DS3231 Real time clock module I've only tested this with a raspberry pi a+ and a sunfounder ds3231 board.

This library uses I2C to communicate, 2 pins are required to interface. Original Code by JeeLabs http://news.jeelabs.org/code/ First fork by adafruit https://github.com/adafruit/RTClib