![Dark Sensitive Power Switch Circuit Diagram Using LDR Dark Sensitive Power Switch Circuit Diagram Using LDR](http://1.bp.blogspot.com/-W1SxaQuhQ74/UGVG94EhZ4I/AAAAAAAAAMk/c3SA5CqF0hY/s400/Dark+Sensitive+Power+Switch+Circuit+Diagram+Using+LDR.jpg)
Description
Circuit showing a Dark Sensitive Power Switch .Here we have used a ldr and a ordinary transistor for making this circuit
.Connect any 230 volt equipment at the load .You need a 9 volt power supply
Components Required
Resistor
10 k , 680 R
Transistor
BC 548
Diode
IN 4007
Relay
LDR
Circuit showing a Dark Sensitive Power Switch .Here we have used a ldr and a ordinary transistor for making this circuit
.Connect any 230 volt equipment at the load .You need a 9 volt power supply
Components Required
Resistor
10 k , 680 R
Transistor
BC 548
Diode
IN 4007
Relay
LDR
Comments
Post a Comment