Speaker & Amplifier
AssemblyAudio amplifier IC with embedded 8 Ω speaker for chime tones and voice notifications. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Speaker & Amplifier
5 top-level lines as of r191133| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Speaker | speaker | 1× | 1 | · | part |
| 2 | Audio Amplifier IC | wireless-doorbell-audio-amp | 1× | 1 | · | part |
| 3 | Tone/Melody Generator | wireless-doorbell-tone-generator | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 20× | 20 | · | part |
| 5 | Connector | connector | 1× | 1 | · | part |