Connect the alarm pin (named SQW) of the DS3231 module to a pin on the Arduino that can be used for interrupts. Set an alarm on the DS3231 clock. Enable the Arduino's main loop to ignore the clock ...

The aim of this project is to be able to use an aRDUINO as an RS232 serial terminal to communicate with a DS3231 Extremely Accurate I²C-Integrated RTC/TCXO/Crystal The program allows you to View ...

Wishiot DS3231 AT24C32 IIC RTC Real Time Clock Module for Arduino Nano ... and hence you don't have to connect an external crystal or temp sensor 2, DS3231 RTC module can work ...

HiLetgo 5pcs DS3231 High Precision RTC Real Time Clock Module 5V for Arduino Raspberry Pi, High Precision DS3231 RTC Real Time Clock Module Two calendar clock Reset output and anti-shake inpu High ...

Inside the boxy blue base is an Arduino Nano, a DS3231 real-time clock module, ... Posted in Arduino Hacks, clock hacks Tagged 7 segment LED display, arduino, DS3231 RTC, leds, single digit clock.

Discover a 3D-printed DIY 7 Segment Clock powered by Arduino Uno, stepper motors and a DS3231 RTC module. Designed for tabletop use, it features precise mechanical movement and digital control, making ...

Macetech’s ChronoDot is a Real Time Clock module for projects requiring highly accurate time keeping and measurement. The ChronoDot uses the DS3231 chip, which features a TCXO to compensate f… ...