DS3231 RTC Real-Time Clock Module
Original price was: ₵48.00.₵46.00Current price is: ₵46.00.
The DS3231 is a highly accurate I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO).
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Chip: Maxim DS3231 (High Precision)
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Memory: Built-in AT24C32 32K I2C EEPROM
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Voltage: 3.3V – 5.5V DC
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Interface: I2C (SCL, SDA)
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Battery Backup: Holds time when power is off (Coin cell slot included)
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Accuracy: Much higher than the standard DS1307
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The DS3231 Real-Time Clock (RTC) Module is a high-precision, temperature-compensated clock designed for Arduino, Raspberry Pi, ESP32, and IoT applications. With a built-in crystal oscillator and backup battery, it maintains accurate time and date tracking even when the power is off, making it perfect for data logging, automation, and time-sensitive applications.
🔹 Temperature-Compensated Crystal for Maximum Accuracy ⚡
✔ Clock Chip: DS3231 (Highly accurate RTC with ±2ppm drift).
✔ Operating Voltage: 3.3V – 5V (Compatible with Arduino & Raspberry Pi).
✔ Backup Battery (CR2032/CR1220): Maintains time during power loss.
✔ Temperature Sensor: Built-in digital temperature output for environmental monitoring.
✔ Communication Interface: I2C (SDA, SCL) – Supports multiple devices on a single bus.
✔ Memory: 32KB EEPROM for data storage (varies by model).
🔹 Applications – Where to Use the DS3231 RTC Module 🛠️
✔ Data Logging & Event Scheduling – Keep timestamps in IoT devices.
✔ Smart Home Automation – Time-controlled lighting, alarms, and appliances.
✔ Industrial & Security Systems – Maintain time-stamped logs for security access control.
✔ Wearable & Battery-Powered Devices – Accurate clock functionality with low power use.
✔ Weather & Sensor Monitoring – Record time-based environmental data.
🔹 How to Use & External Resources 📚
The DS3231 RTC Real-Time Clock Module connects via I2C (SDA, SCL) and is supported by Arduino’s RTClib library for easy timekeeping integration.
📖 DS3231 RTC Real-Time Clock Resources:
✔ DS3231 Datasheet & Pinout
✔ Arduino RTC Timekeeping Guide
✔ Raspberry Pi DS3231 RTC Setup
✔ YouTube Tutorials – DS3231 RTC with Arduino
DS3231 vs. DS1307: Why upgrade?
Many beginners start with the DS1307, but the DS3231 is superior for serious projects:
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Temperature Compensation: The DS3231 has a built-in sensor that adjusts for temperature changes. The DS1307 does not, meaning it can lose minutes per month if the weather gets hot or cold.
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Accuracy: The DS3231 drifts only a few minutes per year, whereas the DS1307 can drift that much in a week.
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Voltage: The DS3231 works great with both 3.3V (Raspberry Pi/ESP32) and 5V (Arduino Uno), whereas the DS1307 can be unstable at 3.3V.
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for a DS3231 Real-Time Clock (RTC) Module in Ghana? Whether for timekeeping, IoT automation, or data logging, this ultra-precise, battery-backed RTC module is a must-have. Order today for fast delivery across Ghana!
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