DS3231 RTC Module - Precision Real Time Clock

The DS3231 RTC Module is a simple and reliable solution for keeping accurate time in your electronics projects, making it an essential addition to any electronics enthusiast, technician, or DIY maker.

This module uses the highly accurate DS3231 real time clock chip, which maintains precise timekeeping even when the main power is off, thanks to its backup battery support. It is ideal for projects that require timestamps, scheduling, or time based automation.

Using an I2C interface, it can be easily connected to Arduino and other microcontrollers with minimal wiring, making it perfect for both beginners and advanced users.

Perfect for makers, students, and STEM labs where accurate timekeeping and data logging are essential.

Highlights:

• High Accuracy: DS3231 provides precise and stable timekeeping.
  
• Battery Backup: Keeps time even when power is disconnected.
  
• I2C Interface: Simple communication with minimal wiring.
  
• Reliable Operation: Temperature compensated crystal oscillator.
  
• Compact Module: Easy to integrate into any project.

Specifications:

• Operating Voltage: 5V.
• Chip: DS3231 RTC.
  
• Accuracy: High precision with temperature compensation.
  
• Backup: Supports coin cell battery CR2032 (not included).
  
• Application: Timekeeping, scheduling, data logging.
  
• Dimensions: ~46×22×15mm.
  
• Interface: 10-pin (32K, SQW, SCL, SDA, VCC, GND, SCL, SDA, VCC, GND).
  

Ideal For:

• 🔧 Time based project control.
  
• ⚡ Data logging with timestamps.
  
• 🤖 Robotics and microcontroller projects.
  
• 🧰 IoT and automation systems.
  
• 🎓 Arduino & STEM education projects.
  

Note:

Product appearance may vary slightly from the images shown.
Text or markings on the module may differ depending on the batch.