Water Level Indicator Project

अपनी भाषा का त्वरित अनुवाद करें

Required Components For CircuitRelated image

(i) 4 Pieces BC547B  Transistors-Q1,Q2,Q3,Q4

(ii) 3 Pieces color Led – Red(LED1) , Blue(LED3) , Yellow(LED2)

(iii) 6 Pieces Resistors R1,R2,R3,R4,R5, R6 ,all are 220 Ohms

(iv) Buzzer

(v) 9V Battery With Battery clip

(vi) Some wires

(vii) PCB Board


Circuit Diagram of water level indicator

How do it working 

When water level being lowers most point then blue led is glow. And water reaches to medium point then yellow led is glow, similarly when water level reaches to top most point then red led is glow that means water tank is full. In this condition circuit with buzzer gets completed and buzzer starts beeping.


PCB Board
Project Look

Leave a Reply

avatar

This site uses Akismet to reduce spam. Learn how your comment data is processed.

  Subscribe  
Notify of
Close
×
%d bloggers like this: