I would buy an RTC module like ds1307 to add to my RPI 3 B+ and I'm wondering if there is one that can be plugged directly on the gpio connector and where to buy it.
Could you help me please?
Thanks and regards
thanks for your reply.
This model has no battery and I don't know if the capacitor is capable enough to keep time for a long time as I need.
Do you know if I can find a model that has battery?
Thank you again and regards