DI Input PCB
AssemblyMicrocontroller and optocoupler array reading switch-contact closures, debouncing in hardware, and buffering to the backplane. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for DI Input PCB
3 top-level lines as of r89158| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 40× | 40 | · | part |