MIKROE’s RTC 27 Click Brings Nano-Power Timekeeping to Embedded Designs
https://www.electronics-lab.com/mikroes-rtc-27-click-brings-nano-power-timekeeping-to-embedded-designs/
A new add-on board pairs NXP's PCF8525 real-time clock with alarms, a watchdog, and timestamp capture for low-power designs.