How to Make a USB Flashlight From a Lighter / TUTORIAL
by romanursuhack in Circuits > USB
1386 Views, 9 Favorites, 0 Comments
How to Make a USB Flashlight From a Lighter / TUTORIAL
https://www.youtube.com/watch?v=PFxOcOlfZvk&feature=youtu.be
To Do a USB Flashlight You Need!
A Very Easy Way to Make Necessary Household Device – Flashlight.
Insert Our Flashlight to the Computer USB Connector and You Can Work at Night!
to Avoid Burning of LED You Should Select Nominal Appropriate Voltage for USB 4,5-5V, or Add to the Scheme Line-dropping Resistor With Resistance of 100 Ohm.
Pleasant Viewing!
