Wiki - DS3231 - Connection

Connection diagram of the DS3231 module:

Connection block:

Writing Date and Time to DS3231 Module

Sample program:

Download example: file.ardublock | Open Online ArduBlock

Video:

Components from Aliexpress

LED

Button

DS3231 I2C

Potentiometer

Arduino Pro Mini

Arduino Nano

Arduino Uno

Arduino Uno R3

Arduino Mega

Arduino Leonardo

Bread board

Training set