Usb Pen - Charger

Intro: Usb Pen - Charger

This instructable will show you how to make  usb pen- charger, from metal pen, and a usb car charger...

STEP 1: You Will Need...

Yuo will need >

STEP 2: Open...

Open your usb car charger...

STEP 3: Solder...

Solder anode and cathode to wires...

STEP 4: Add Switch

Add switch to the circuit, and test it!

STEP 5:

Comments

[wrecklesst]

I realize that this is old but there isnt much description. What is this? just a usb charrger stuck on pen tube? I dont get it and the video isnt working

[Lectric Wizard]

I assume your powering the charger from the coin cells but can't tell from blurry pictures or text.

[matass]

Yes, it is a small button cell`s: