Audio Feedback Module
AssemblyPiezo buzzer with variable pitch: higher tone when approaching metal, three beeps when directly over. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Audio Feedback Module
3 top-level lines as of r101547| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Speaker | speaker | 1× | 1 | · | part |
| 2 | Tone Generator IC | magnetic-locator-tone-gen | 1× | 1 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |