| Arduino Pin | Function | Relay Connection | Washing Machine |
| 2 | Water Level | Black N/C | |
| 3 | Lid Switch | Not Used Yet | |
| 4 | Motor CW | IN1 | A5 - RED |
| 5 | Motor CCW | IN2 | A2 - WHITE |
| 6 | Spin Actuator | IN3 | A4 - YELLOW |
| 7 | Cold Water Valve | IN4 | CV - WHITE |
| 8 | Hot Water Valve | IN5 | HV - BLACK |
| 9 | Water Pump | IN6 | A6 - WHITE - PP |
| 10 | |||
| 11 | Run Switch | ||
| 12 | Spin Sensor | A7 - Purple A9 - Purple to GND | |
Boris van Galvin
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