HOW TO MAKE SMART USB LED AT HOME

Hi friend, This smart LED you can use with USB. it is very useful

Let's get started

Step 1: Take All Components As Shown Below -

(1.) Old LED light Cover
(2.) Male USB code
(3.) LED - 3-5V
(4.) Battery - 3V (only for testing 3V LED)

Step 2: Check LED by Battery With Matching It's Polarity.

Match the polarity of LED to the Battery

Step 3: Connect Extra Wires to the LED to Do Long It's Legs.

Step 4: Now Put LED on Inside LED Light.

Step 5: Next Solder the Legs of LED to the Male USB Code by Matching It's Polarity.

Step 6: Now Fix USB Code and Steech With Glue Gun.

Step 7: Close the Cover of LED Light.

Step 8: Now SMART LED IS READY to Check.

Step 9: Now Check LED With the Laptops, Low Ampere Charger, Power Bank, Desktop.....

Thanks visit again for more electronics projects, I know that there may be a lot of suggestions for improvement of this project,so please use the comment section and let me and others know. :D

Comments

[baldengineer]

ABSOLUTELY DO NOT BUILD THIS CIRCUIT.

All LEDs require current limiting. DO NOT directly hook up an LED to USB like this tutorial shows. The LED will burn out quickly and can potentially draw too much current from a USB interface.

PLEASE STOP POSTING POOR CIRCUIT DESIGNS.

[Penolopy Bulnick]

That's an interesting idea :)