A long light power control circuit


Posted on Mar 28, 2007

At dawn, the light is irradiated onto the photosensitive resistor RL, it reduces resistance This switch ICs (2) exhibits high electrical foot. I. lC end, the relay K does not s


A long light power control circuit
Click here to download the full size of the above Circuit.

uck desk, lamp does not light. To r night, dark, darken, the photosensitive resistor RL was high resistance, so lC VJ (2 pin level goes low .IC conduction, the relay K assault units, which normally open contacts K-l cut Taiwan, lamps bright.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Car Ice ararm circuit
1W-cwtransmitter
Diode Sensor For Lasers
usb only sc1
Fan speed controller using LM2941
VFD Clock
Voltage output type angle detection circuit signal conditioner UZZ9000 magnetoresistive sensor KMZ41
R-40-16 ultrasonic receiver circuit



Top