Project Guidelines

Water Level Controller using 8051 Microcontroller
http://www.electronicshub.org/water-level-controller-using-8051-microcontroller/

Water Level Controller and Indicator using 8051 Microcontroller This simple water level controller circuit is designed using 8051 microcontroller and is used to control the water level automatically in an overhead tank.

Small_LED Projects and Circuits for Engineering Students
http://www.electronicshub.org/led-projects-circuits-engineering-students/