This is the clock battery. Based on comments from @jbcannon, we should make it really clear to users that the logger won't be able to wake up unless the clock (RTC) is powered. This is especially true because users may not even realize that it is the RTC that the CR1220 powers. More documentation is better!
This is the clock battery. Based on comments from @jbcannon, we should make it really clear to users that the logger won't be able to wake up unless the clock (RTC) is powered. This is especially true because users may not even realize that it is the RTC that the CR1220 powers. More documentation is better!