5 Pack DS3231 AT24C32 Real Time Clock Module, I2C RTC Module for Arduino, No Battery Included
5 Pack DS3231 AT24C32 Real Time Clock Module, I2C RTC Module for Arduino, No Battery Included
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5 Pack DS3231 AT24C32 Real Time Clock Module, I2C RTC Module for Arduino, No Battery Included

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Key item features

  • High-Precision Timing: Built-in DS3231 chip with temperature-compensated crystal oscillator ensures accurate timekeeping, far more stable than traditional DS1307 modules.
  • I2C Communication: Standard IIC (I2C) interface for easy connection and communication with Arduino, Raspberry Pi, STM32 and other microcontrollers.
  • Dual-Function Design: Integrated DS3231 real-time clock and AT24C32 EEPROM memory chip, supports both timekeeping and data storage functions.
  • Compact & Practical: Small form factor with a CR2032 battery holder (battery not included), allowing the module to keep time even when the main power is off.
  • Wide Compatibility: Ideal for DIY electronic projects, data loggers, smart home devices, and any application requiring accurate real-time clock tracking.
Current price is $14.99
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Sold and shipped by StartExplorer
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