DS3231 RTC Module for Raspberry Pi

Overview

DS3231 real‑time clock module with battery backup. I2C interface, high accuracy (±2ppm). Designed for Raspberry Pi and other SBCs.

Key Features

• I2C interface
• ±2ppm accuracy
• Battery holder (CR2032)
• Temperature compensated

Specifications

• Supply: 3.3–5V

Dimensions & Weight

• Length: ~25 mm
• Width: ~20 mm
• Weight: ~10 g

Package Includes

• 1 × DS3231 RTC Module

Applications

• RTC for Raspberry Pi and other SBCs
• Time‑stamping and logging
• I2C clock projects