Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

555 based sewage water controller circuit

Published on Apr 21 2011 // Water level control circuits

555 based sewage  water controller circuit.

Figure shows the water level and discharge control circuit. The controller consists of step-down circuit, the water level probe (a, b, c), 555 trigger, relay control circuit. Buck rectifier circuit which provides DC voltage for the entire controller.