Keypad Matrix Board
AssemblyA row/column scan PCB that debounces the keypad contacts and reports keycodes to the main board. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Keypad Matrix Board
3 top-level lines as of r63201| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | SMD Passive (R/C/L) | smd-passives | 8× | 8 | · | part |
| 3 | Connector | connector | 1× | 1 | · | part |