






⏳ Never lose a second—time mastery in your hands!
The 2PCS DS3231 RTC modules deliver ultra-precise real-time clock and calendar functions with ±5ppm accuracy and built-in temperature compensation. Compatible with both 3.3V and 5V systems, these modules operate reliably across a wide temperature range (-40°C to +85°C) and include battery backup for continuous timing. Ideal for Raspberry Pi and other microcontroller projects, they ensure your timekeeping is future-proof with leap year compensation through 2100.
| RAM | LPDDR2 |
| Brand | AOICRIE |
| Item Weight | 0.317 ounces |
| Package Dimensions | 3.54 x 2.32 x 0.55 inches |
| Color | 2PCS Yellow |
| Processor Brand | Raspberry Pi |
| Number of Processors | 2 |
| Manufacturer | AOICRIE |
| ASIN | B09STGJBGG |
| Date First Available | February 18, 2022 |
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