A novel water level control
Special features of the circuit design
Just uses 2 very low-cost transistors and works on 3V DC operation. As such dry cells can be employed since current consumption is very low. Easy to assemble and operate. Fit into any water tank
Audio signal from the loudspeaker is enough to alert that the level of the water in the container is low to the specified level.
Very economical to assemble since all components are available at low cost. The Circuit can be assembled with the ready-made PCB design specially designed for you for quick and ease of performance
Very few components are used for novel performance and it is very compact. Any metallic plate/rod can be used as sensors.
For circuit schematic, PCB design and other assembling help view the video and follow the steps given.
Click video to watch the video:













