DS3231 Real Time Clock (RTC) Module

Description

The DS3231 RTC Module is a high-accuracy, temperature-compensated real-time clock that keeps precise time even when your microcontroller is powered off. It comes with a backup CR2032 coin cell battery holder to maintain timekeeping during power loss.

Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, and other platforms via I2C interface. Ideal for time-based applications like data logging, alarms, scheduling, and automation.

📟 Specifications:

• IC: DS3231 (temperature-compensated high-accuracy RTC)

• Interface: I2C (SCL/SDA)

• Operating Voltage: 3.3V to 5V

• Backup Battery: CR2032 (not included)

• Accuracy: ±2ppm (0°C to +40°C)

• Timekeeping: Seconds, Minutes, Hours, Day, Date, Month, Year

• Additional: 32kHz output, alarm functionality

🎯 Applications:

• Data logging systems

• Real-time clocks in embedded systems

• Timers and schedulers

• Alarms and calendars

• IoT devices needing persistent timekeeping

✅ Why Buy From Engineering Electronics?
✅ Genuine high-accuracy DS3231 modules
✅ Works with Arduino, ESP32, and Raspberry Pi
✅ Ideal for students, hobbyists, and professionals
✅ Best price in Bangladesh
✅ Fast delivery and local support

📦 Package Includes:
1 × DS3231 RTC Module (Battery not included)