Required Components :

  • LM358 Op-amp IC
  • MQ6 Sensor module
  • LM2596 buck converter
  • Buzzer 5V
  • Transformer 12V/1A
  • NPN Transistor BC547
  • Preset 10K (variable resistor)
  • Capacitors & resistors etc.

Note : 6V Transformer can also be used but remember about the current rating of transformer must be of minimum  1A. Since the sensor heated up so it requires large working current.

Add comment

Security code
Refresh

Amount:


1.png8.png9.png5.png8.png5.png
Visitors Today67
Visitors Yesterday112

  • Your IP Address : 172.16.210.168

1
Online

SG Templetes by Sameer Gupta