Oscillator Circuit Board
AssemblyTiny PCB carrying the quartz oscillator IC and crystal that pulse the stepper coil once per second. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Oscillator Circuit Board
4 top-level lines as of r186506| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Quartz Divider IC | wall-clock-quartz-ic | 1× | 1 | · | part |
| 3 | Quartz Crystal | wall-clock-quartz-crystal | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 4× | 4 | · | part |