RUMORED BUZZ ON WRISTWATCHES

Only a decoupling capacitor and some added pull-up resistors ended up essential. The RTC is wired up to make sure that rather than owning energy applied to the VCC pin, it’s applied to the Vbat pin which minimizes its present-day draw from around 100uA down to 2.5uA.Electronic watches generally have push-buttons that can be used to make adjustmen