Description

🕒 DS3231 Real-Time Clock (RTC) Module – Ultra-Precise Timekeeping for Your Projects

Keep your electronics projects on time with the DS3231 RTC Module—a high-precision, temperature-compensated real-time clock ideal for data logging, time-stamping, and time-sensitive automation. Whether the power goes out or temperatures fluctuate, this module delivers reliable timekeeping backed by a long-lasting CR2032 battery.

🔧 Key Features:

✅ Battery Backup Included
Keeps the clock ticking even during power failures, thanks to the onboard CR2032 coin cell battery.

✅ Integrated Temperature-Compensated Crystal Oscillator (TCXO)
Delivers superior accuracy (±2ppm from 0°C to +40°C), minimizing drift over time.

✅ I2C Communication
Easily interfaces with Arduino, ESP32, Raspberry Pi, and other microcontrollers using standard I2C protocol.

✅ Programmable Alarms
Set time-based triggers for scheduling or reminders in your application.

📐 Technical Specifications:

• Time Accuracy: ±2ppm (0°C to +40°C)

• Backup Battery: CR2032 (included)

• Interface: I2C (default address: 0x68)

• Operating Voltage: 3.3V – 5.5V DC

• Module Dimensions: 38mm × 22mm × 14mm

📦 Package Includes:

• 1 × DS3231 RTC Module

• 1 × CR2032 Battery (Pre-installed)

🔍 Ideal For:

• 📊 Data Logging Projects – Add time-stamps to sensor data.

• 🕹 DIY Clocks & Timers – Build standalone clocks or timer-based gadgets.

• 🏡 Home Automation – Automate lighting, irrigation, or security at specific times.

• 🛰 IoT Systems – Ensure your devices stay in sync regardless of connectivity.

Stay synchronized and stress-free with the DS3231 RTC module—your trusted timekeeper for every electronics project.