Scoring System
AssemblyOptical sensors at each goal feed a microcontroller board that counts goals, shows the score on an LED display, and plays goal sounds through a speaker. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Scoring System
4 top-level lines as of r2012| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Goal Sensor | air-hockey-table-goal-sensor | 2× | 2 | · | part |
| 2 | Scoring Controller Board 4 parts | air-hockey-table-score-board | 1× | 1 | 0 | assembly |
| 3 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 4 | Speaker | speaker | 1× | 1 | · | part |