Product Drop Sensor
AssemblyAn optical curtain across the delivery chute: an infrared emitter and detector pair confirms a product actually fell, so the controller can refund or re-vend if nothing dropped. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Product Drop Sensor
3 top-level lines as of r183061| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | IR Emitter / Detector Pair | vending-machine-ir-pair | 1× | 1 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 8× | 8 | · | part |