Automatic Night Light

pasanlaksiri · Mar 28, 2010

Hey how about use a microcontroller and program it to Bulb ON time period and Bulb OFF time period.

It will be very simple.

Electroenthusiast · Jul 19, 2010

AlainB said:
This design found in the web is working very nicely:

The breadboard circuit is for counting something that is breaking the light beam to the photocell but the principle is the same. The 10K VR will fine tune the intensity of the light needed to trigger the relay.

Alain

The Light that i need to ON will be just near the Photocell. (Light slightly falls on Photo Diode)

Hey how about use a microcontroller and program it to Bulb ON time period and Bulb OFF time period.

Dont wanna use a microcontroller...

Automatic Night Light

pasanlaksiri

Member

Electroenthusiast

Active Member

Similar threads

Automatic Night Light

pasanlaksiri

Member

Electroenthusiast

Active Member

Similar threads

Privacy & Transparency

Privacy & Transparency