RTC battery connector and the type of connector

  • the polarity of the RTC battery connector is as follows :
    forums.jpg
    the type of connector is Pin Header : https://www.waveshare.com/rtc-battery.htm?sku=26357
    You can use RTC Battery-B or RTC Battery-C in the link, but RTC Battery-A is not supported
  • Snipaste_2025-02-13_11-46-51.png
  • Hello, thanks for the information, my luckfox has erased the polarity screen printing, thanks again