Adafruit DS3231 Precision RTC - STEMMA QT _MAKE_CABLE_JST This particular sensor is the

This particular sensor is the 8" model

6" spacing

256KB flash memory

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even non-programmers

Adafruit DS3231 Precision RTC - STEMMA QT _MAKE_CABLE_JST This particular sensor is theThe datasheet for the DS3231 explains that this part is an "Extremely Accurate IC Integrated RTC TCXO Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package. We've had a breakout board version of this RTC for a while, but we want to make it even easier for folks to use, so now it comes with STEMMA QT connectors for plug and play simplicity. Most RTCs use an