Showing posts with label Beginners. Show all posts
Showing posts with label Beginners. Show all posts

Tuesday, October 9, 2012

High power LED torch

This is a simple and very old circuit idea, even though i am publishing here for those who haven't seen this before and for beginners in electronics circuits. It' s nothing but an ordinary LED of 1.5 V circuit realized using salvaged components!!

Saturday, September 15, 2012

Mains Failure Alarm

This is a simple circuit diagram of a mains failure alarm. This circuit generates alarm when there is any failure in the main supply. So it can used as a safety alarm at the time of mains failure.







Tags: electronics circuits, electronics circuit ideas, circuit ideas, safety circuits, circuits for beginners, alarm circuits, mains failure alarm, mains failure alarm circuits, simple circuits, safety alarm

Friday, September 7, 2012

55W Light From Bleach Powder and Water

Water and bleach in bottle of coke was fitted on the roof. It absorbs light at day time and reflects sunlight at night and is equal to 55 watt.

Friday, August 24, 2012

LED Flasher For Automobiles

You can make this circuit and it can be attached to the automobiles for a cool look. For four wheelers it can fixed inside the head lamps and also under body also in two wheelers it can be attached under the vicer or under body etc.

Mini LED Torch



Here is simple circuit for making a LED torch, arrange the LED's in a dot board and attach it at the end of a PVC pipe so that it looks like a real torch