FREE CIRCUIT DIAGRAMS 4U: Light activated switch circuit

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Thursday, October 15, 2009

Light activated switch circuit

This circuit is well important circuit for us because We can get lots of advantages through this circuit.When the light puts on L.D.R the circuit activates.So you can use this one as you morning alarm or you can use this one for your robot.

Note

# You can use either a 12 V battery or a well regulated & filtered 12V DC mains operated power supply.

# The pin 5&6 (Balance & Balance/Strobe ) of IC LM311 are shorted to minimize the chance of oscillations.