RTC battery — ELECROW - FORUM https://forum.elecrow.com/index.php?p=/ Mon, 13 Apr 2026 13:22:33 +0000 en RTC battery — ELECROW - FORUM ASC7503RTC: RTC Data Logger Shield V1.1 - RTC battery type https://forum.elecrow.com/index.php?p=/discussion/788/asc7503rtc-rtc-data-logger-shield-v1-1-rtc-battery-type Tue, 02 Jul 2024 01:48:20 +0000 Arduino & Crowduino ALSCH 788@/index.php?p=/discussions I have everywhere I can think of to find what battery is needed for the RTC .

could someone please let me know what battery size i should get.

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