SOUND SENSOR FOR ARDUINO

 

Hii friends today we are going to make a simple sound sensor module for arduino .It can also used singly for other projects or in combined with microcontroller s.The main combonent is ICNE555,electric MIC

COMPONENTS LIST

1)R1-10k

2)R2-1M

3)R3-15k

4)R4-1k

5)R5-100 ohm

6)C1,C3-1000pf

7)C2-10uf

8)Q1-BC547

9)U1-ICNE555

10)MIC

CIRCUIT

 CIRCUIT LAYOUT