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 -
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