Controller & UI
AssemblyThe main board sequences grind, brew, dose, and dispense events, drives the touch display menu, and reports sales and faults by telemetry. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Controller & UI
7 top-level lines as of r31969| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Control Board | coffee-vending-machine-main-board | 1× | 1 | · | part |
| 2 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 3 | Touch Digitizer | touch-digitizer | 1× | 1 | · | part |
| 4 | Telemetry Modem | coffee-vending-machine-telemetry-modem | 1× | 1 | · | part |
| 5 | Microcontroller | mcu | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 7 | Speaker | speaker | 1× | 1 | · | part |