Backup Cell
PartCR2032 lithium coin cell that keeps the RTC counting (display off) for months of cumulative outage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
CR2032 lithium coin cell that keeps the RTC counting (display off) for months of cumulative outage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.