jeelabs
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Precision RTC Plug
The Precision RTC Plug is a small (21x35mm) board containing a low power real-time clock with battery backup. It continues to track the time with second by second resolution while the attached node is sleeping or...$4.00 - $16.00
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RTC Plug
The RTC Plug is a small board containing a low power real-time clock with battery backup. It continues to track the time with second by second resolution while the attached node is sleeping (or even powered...$3.00 - $10.00
