Wednesday, September 8, 2010

Top 5 Automatic Light Circuits

Here's the list of top circuit diagrams of lighting circuits such as automatic emergency light, night light etc published on circuit sector

1. Automatic Night Lamp Circuit
This is a night lamp that turns on automatically when there is darkness in the room. Circuit is simple in design and uses very basic priciple of LDR.

2. LED Based Automatic Emergency Light
The white LED based low cost emergency light circuit diagram. six hours of battery back up - uses cheap components

3. Automatic Low Cost Night Lamp
Another redesign of automatic night lamp that reduces overall cost to build the circuit-perfect for hobbyists.

4. 20W Low cost Emergency Light
Simple emergency light circuit consist of 2 transistors, a transformer, 20 Watt fluorescent tube, 6V battery and some resistors and pots.

5. Fully Automatic Emergency Night Light
Rare circuit diagram that combines night light circuit with automatic emergency activation and
 overcharge protection.

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