Alarm Audio
AssemblyThe waker: a transistor-driven sounder pulsed by the MCU, usually beeping in an escalating pattern until cancelled or snoozed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Alarm Audio
4 top-level lines as of r46467| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Speaker | speaker | 1× | 1 | · | part |
| 2 | Power MOSFET | mosfet | 1× | 1 | · | part |
| 3 | Acoustic Port | digital-desk-clock-acoustic-port | 1× | 1 | · | part |
| 4 | Wire Bundle | wire-bundle | 1× | 1 | · | part |