Controller
AssemblyPanel-mounted electronic controller that compares water flow to concentrate flow and drives the pump motor to hold the set percentage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Controller
8 top-level lines as of r67537| # | 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 | Power MOSFET | mosfet | 4× | 4 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 5 | Operator Display | foam-proportioner-display | 1× | 1 | · | part |
| 6 | Membrane Keypad | foam-proportioner-keypad | 1× | 1 | · | part |
| 7 | Relay | relay | 1× | 1 | · | part |
| 8 | Connector | connector | 3× | 3 | · | part |