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DFROBOT DFR0469 RTC Module
The Gravity SD2405 RTC Module is an ultra-accurate I2C real-time clock with crystal compensation and an internal rechargeable battery. Operating at 3.3V to 5.5V, it offers high precision with +5ppm accuracy from -40°C to +85°C, and features dual power supply for continuous operation even during power outages, lasting 5-8 years on internal battery. It supports data logging, timing, and alarm functions, with a fast 400kHz I2C interface, programmable square-wave output, and leap year compensation up to 2100. Its compact design measures 35.50 x 22.00 mm and weighs 6 grams, making it ideal for industrial, timing, and automation projects.
DFROBOT DFR0469 RTC Module Specifications:
- Operation voltage range: 3.3V to 5.5V
- Low-power consumption: typical 1uA at 25°C with internal battery
- Timing range: up to year 2099 with leap year correction
- Accuracy: ±5ppm from -40°C to +85°C
- Interface: Fast 400kHz I2C (4.5~5.5V)
- Timekeeping: seconds, minutes, hours, day, date, month, year, leap year correction
- Alarm functions: year, month, date, day, hour, minute, second
- Square-wave output: 32.768kHz, 4096Hz, 1Hz, 1/16Hz
- Countdown timer interrupt support
- Time display: 12-hour/24-hour selectable
- Dimensions: 35.50mm x 22.00mm
- Weight: 6g
Buy the Buy Grayvolt SD2405 RTC Module Part Number DFR0469 Online
Order the Grayvolt SD2405 RTC Module online today to ensure precise timekeeping for your projects. With ultra-low power consumption, wide voltage support, and leap year correction, this module guarantees dependable performance. Its compact size and advanced features make it ideal for data loggers, timers, and alarm systems. Enjoy seamless integration with a fast I2C interface, programmable square-wave output, and long-lasting operation even during power outages. Enhance your timing applications with this high-accuracy RTC module today.
Buy Grayvolt SD2405 RTC Module now and experience unmatched accuracy, reliable timing, and versatile alarms for your industrial or automation projects.
Frequently Asked Questions
Where can I buy DFROBOT DFR0469?
You can click on the BUY or RFQ button to purchase DFR0469 from an authorized DFROBOT distributor.
How do I troubleshoot issues or seek technical support for part DFR0469?
You can download the DFR0469 datasheet or visit the DFROBOT website for support.
Who is the manufacturer of DFR0469?
DFROBOT