My project is based on microcontroller. The system that I am using is a feedback 38-001. It controls the level of the water.
The software must run on keil uVision4
The following things I need:
1. A code for switching on and off the pump
2. A code for controlling the valve ( for example if the water reaches above 100 than valve must open to release the water so that it doesnt overflow)
3. A code for PID control for this project.