


ChronoDot v3 Ultra-precise Real Time Clock
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
ChronoDot v3 Ultra-precise Real Time ClockThe ChronoDot V3 is an ultra precise real time clock (RTC) module featuring the Maxim MAX31328 temperature compensated RTC chip. It offers 3. 5ppm accuracy from 40C to 85C (~1 minute per year), making it ideal for highly accurate timekeeping applications. This version is pin and code compatible with the older DS3231 based ChronoDots but includes notable enhancements: Slimmer dimensions for better compatibility with solderless breadboards without
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Good quality for the price, I’m very happy with this purchase.
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★★★★★ 5
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★★★★★ 4
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An instant favorite for my one year old pup!
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