Power System
AssemblyA single AA cell runs the movement for over a year; the alarm motor draws from the same cell only while ringing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power System
4 top-level lines as of r3535| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Battery Holder | alarm-clock-battery-holder | 1× | 1 | · | part |
| 2 | Battery Contact | alarm-clock-battery-contact | 2× | 2 | · | part |
| 3 | Battery Door | alarm-clock-battery-door | 1× | 1 | · | part |
| 4 | Wire Bundle | wire-bundle | 1× | 1 | · | part |