Building the Prototype

• Solenoid valves are arranged and connected to a relay
• Level switch is added onto the project.
• Turbidity sensor and circuit board is prepared and fitted onto the project.
• Wires and tubes are connected to specific parts to allow tasks to be performed accordingly.

Parts Involved

• 2 Solenoid Operated Valves
• Level Switch
• Turbidity Sensor and Circuit Board
• Water tubes.

Testing

Tests were conducted when the turbidity level was high. The system responded as below without any errors.

• Drain water
• Reached low level - cut off
• Make up water
• Reached top level - cut off

WATER COLLECTED AND DRAINED

RATE OF WATER COLLECTED AND DRAINED