Keyestudio EASY plug DS3231 Clock Module for Arduino STEAM

The Keyestudio EASY plug DS3231 Clock Module is a highly accurate real-time clock designed to keep precise track of time in your microcontroller projects. It is an ideal choice for South African students, educators, and makers building Arduino-based STEAM projects that require reliable timekeeping.

Extremely precise real-time tracking

The module features an integrated temperature-compensated crystal oscillator and crystal resonator to ensure exceptional timing accuracy. It functions as a highly reliable real-time clock to keep track of the current time continuously.

Continuous battery backup

An integrated battery input allows the module to maintain accurate timekeeping even when your main system power is turned off.

Simplified EASY plug connection

This module is designed to be used together with an EASY plug control board, offering a solderless and hassle-free setup for classroom environments.

High-speed I2C interface

Operating on a high-speed 400kHz I2C serial bus, the module provides stable TTL level outputs at 1Hz and 32.768kHz.

Wide voltage and temperature tolerance

With a supply voltage range of 3.3V to 5.5V and an operating temperature range of -40 degrees Celsius to +85 degrees Celsius, this clock maintains an accuracy of approximately plus or minus 5ppm.

Compact dimensions for easy mounting

Measuring just 38mm by 20mm by 18mm and weighing only 5.4g, this lightweight module fits easily into any robotics or IoT project enclosure.