Real-time clock modules with battery backup for keeping accurate time across power cycles.
RTC Module
An RTC (real-time clock) module tracks the current date and time using its own dedicated timekeeping chip and a small backup battery, so a project remembers the correct time even after being unplugged or reset - essential for data logging, scheduling, and any project where accurate timestamps matter.
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Ekostra Electronics | Microcontrollers, Sensors & 3D Printing Supplies
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