How To Make Money - As a Teen

Step 3Sell Gadgets To Your Friends

Sell Gadgets To Your Friends
*NOTE* This is different than selling kits. See Step 4 for kits.

If you're reading this, odds are that you are a member of Instructables. This means that you have one of the easiest ways to make money... selling cool gadgets to your friends. You can use your maker skills to build cool things cheaply, and turn a profit selling the things you make. There are some gadgets that are very easy to do this with

The iPod Charger

Think about it. Nearly everyone these days has some device that charges from a USB port. It might be a cell phone, an MP3 player, or even something else altogether. Bottom line, people have a lot of gadgets that burn through a lot of juice. They need to charge their devices.

You can make your own very cheaply to sell to people. The best part is, you can make a very large profit by showing them how much they would pay for a commercial charger. Commercial chargers run between 10 and 50 dollars and some aren't even truly portable, only adapters.

To make a 9V charger you only need a few parts and most of these are easily scrounged from old electronics. You can find USB jacks, LEDs and resistors from old electronics that you don't even have to pay for.

One of the simpler designs for a 9V charger is here. It lists the parts and shows you how to make it. Remember, you don't need to etch a PC board, you can always just solder it together.

Custom Cables

This is another great easy thing to do that also won't cost you too much, if anything at all. Now that you've sold your friends a charger, the cable should be an easy sell. Why should they limit themselves to charging their iPod when they can buy one of your custom cables and charge their phone too?

Making these cables is easy. You just need the two cables that you want to splice together. There are three ways to go about getting these.

1. Get the cables from your friend. You can't charge as much because they're supplying the materials, but you don't have to buy anything.

2. Buy the cables and splice them together. You can go out to your local Best buy, then the Verizon store and get an iPod cable, then a phone cable. Then you splice them together and sell it for twice the price.

3. Buy a specialty cable preassembled. You can get a preassembled specialty cable from my store. I don't mind if you go out and sell it for more to your friends.

The only problem is that you need to know how to construct the cables if you're choosing options 1 or 2. It's really easy. If you'll look at the picture (sorry, I had to get one from the internet. I couldn't cut one apart at the moment) you'll see that a USB cable is composed of 4 wires and most charger cables are composed of 2.

To get to these wires you need to cut the cables in half and strip away a bit of the outer insulation. Then you'll see wires like in the picture. Just wire red (+5V) to red and black (Ground) to black. Then either put electrical tape around it to seal it off and put it back together, or else use heat shrink tubing.

By doing stuff like this you can make a lot of money easily.

Gjdj3
« Previous StepDownload PDFView All StepsNext Step »
6 comments
Jul 28, 2010. 12:40 PMJamesTB13 says:
What do you do with the 2 wires from the USB that you don't use?
Oct 27, 2010. 4:11 PMthefunktopus says:
Just leave them usually. Cut the exposed metal back to the plastic, and tape it up with the rest.
Sep 25, 2009. 2:25 PMredsoxdrummer says:
duck tape wallets........$50 in profit!!!
Jul 3, 2010. 9:28 PMKing Julien says:
nice. i made 11.00 selling origami $.25 a piece but in mid school the teachers don't let you sell stuff.
Jul 4, 2010. 12:40 PMalexisDAinstructablesfan says:
yeah, when they found that I was selling stuff they took my things away but I already had a lot of profits so, ha ha ha
May 25, 2009. 4:40 PMarduinoe says:
thats the wrong symbol for adiode and a resistor !!! , and putting a either in its pointless , and a resistor is just destructive .
Oct 30, 2008. 2:28 AMKryptonite says:
errr...what's the thingy between the two positive wires?
Nov 3, 2008. 10:14 PMKryptonite says:
I did have my doubts when you said resistor, and do you add it in when you join up the wires?
Oct 31, 2008. 6:32 AMdaliad100 says:
That's no resistor... it's a diode.

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
347
Followers
33
Author:=SMART=
I make lots of different instructables, I make stuff i need or want, then show you ! ............................................See my profile for further awesomeness :) ..............................
more »