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DoScience is Project of Pakistan Science club

Offer free Hands-on Science Activities, DIY Project, Experiments Resources for Teacher and Students best Science club activities and award wining science fair projects.

Homemade Emergency LED Light

Homemade Emergency LED Light

Homemade Emergency LED Light

This project (Emergency LED Light) made by very simple techniques and low cost component. Its total cost is around 2 dollar or 200 rupees.

Components List:

  • 1 0.33 ohm and 3 watt resistor
  • 1 390 ohm and resistor
  • 3 one watt LEDs
  • 1 oneN4007 diode
  • Red LED
  • Nokia Mobile charging jack
  • 3 LED Heat-sink
  • Nokia mobile charger

Diagram and Components

Homemade Emergency LED Light

Download Diagram: Homemade Emergency LED Light

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