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- Adafruit PiRTC - Precise DS3231 Real Time Clo...
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Item #:
114953426
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Item #:
114953426
SGD 49
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The best battery-backed RTC you can get that allows your Raspberry Pi project to keep track of time if the power is lost.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Precision
Equipped with the DS3231 chip, this clock offers exceptional accuracy, ensuring your Raspberry Pi projects maintain precise timekeeping without drift, ideal for time-sensitive applications.
Easy Integration
Designed specifically for Raspberry Pi, the PiRTC easily connects without extensive setup, enabling users to seamlessly enhance their projects with real-time clock capabilities.
Battery Backup
Features a built-in battery backup that allows the clock to continue functioning during power outages, ensuring your data and time accuracy are preserved indefinitely.
Product Details
Who Should Buy?
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Time-Sensitive Projects
Great for projects requiring accurate timekeeping, such as data logging, scheduling tasks, and historical data collection.
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IoT Applications
Ideal for Internet of Things devices needing precise timestamps for data synchronization and event logging.
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Educational Purposes
Useful for students and educators working on electronics and programming projects focusing on time management and real-time systems.
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Basic Projects
Not necessary for simple Raspberry Pi projects where timekeeping is not critical or where an internet connection is available.
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Mobile Applications
Unsuitable for battery-powered devices due to additional power consumption and size constraints compared to simpler solutions.
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Budget-Conscious Users
Those needing to minimize costs may find cheaper alternatives adequate for non-time-sensitive applications.
Product Description
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the battery included with the RTC?
Answer: No, the CR1220 coin cell battery is not included. -
Question:
Is this RTC compatible with all Raspberry Pi models?
Answer: Yes, it works perfectly with all Raspberry Pi models including Pi 1, Pi 2, Pi 3, Pi 4, and more. -
Question:
Do I need any special tools for installation?
Answer: No special tools are needed as the PCB plugs directly into the Pi's GPIO pins with no soldering required.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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SGD 49
Order now and get it around Sunday, July 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Battery-backed RTC ensures accurate timekeeping even during power loss.
- Ideal for data-logging, clock-building, NTP servers, and more.
- 100% genuine Maxim DS3231 board for reliable performance.
- Fully assembled PCB makes installation a breeze – no soldering required.
- Compact size (21.3mm x 20.0mm x 13.6mm) and lightweight (2.7g).
- Maintains time for over 5 years on a single battery charge.
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