Make a USB Phone Charger for Almost Any Cell Phone!
Intro: Make a USB Phone Charger for Almost Any Cell Phone!
My charger burned up, so I thought,"Why not build your own?"
STEP 1: Get the Parts:
1. Altoids tin.
2. Old wall/car charger that fits your cell phone.
3. Male USB.
4. 220 ohm resistor (red-red-brown).
5. LED (color is up to you).
6. Power Switch.
7. USB extension cable (just in case you can't fit the USB plug directly into your computer).
SIMPLE, HUH?
2. Old wall/car charger that fits your cell phone.
3. Male USB.
4. 220 ohm resistor (red-red-brown).
5. LED (color is up to you).
6. Power Switch.
7. USB extension cable (just in case you can't fit the USB plug directly into your computer).
SIMPLE, HUH?
STEP 2: Connect the Dots...
Now I'm sure most of you know what the leads on USB ports look like, and how all you will need are the 1st and 4th leads (Red, that's your positive 5V, Black is the ground). Just cut of the white and green wires if you have them, if all you have is the metal male USB part, then you just solder wires to the first and last leads. Now connect the positive wire (negative will also work) to your power switch. Then from the other wire on the other end of the switch, connect one end of the 220 resistor (a higher resistance would also work, it just depends on high bright you want your power light to be). And from that connection between the wire comming from the switch an end of the resistor, also run a wire directly to the positive (red) wire comming from the cut-off end of the charger (you just need the side with the adapter that plugs into your phone, it should only have 2 wires, (+) & (-) ).
STEP 3: Jam the Crap in There.
After soldering the wires together, and wraping em with electical tape (better yet, heat shrink),cut a square hole in the front of the altoids tin that the USB plug come out of.... Once you get the right size (I just used my pocket knife to cut through the tin), wedge the USB in through it, and glue it in, I just used hot glue, but super glue or silicon would work better.
Cut, or drill the hole in the lid for the LED. Once you wedge that in, glue it in also.
Same deal for the power switch, and cord exiting going to your phone. Dont be bashful with the glue/filler, cause the most secure everything is, the longer it'll last.
Cut, or drill the hole in the lid for the LED. Once you wedge that in, glue it in also.
Same deal for the power switch, and cord exiting going to your phone. Dont be bashful with the glue/filler, cause the most secure everything is, the longer it'll last.
STEP 4: Ta Da!
You should be done! Plug your altoids tin into your computer (if it doesn't fit, simple run a USB extender cable (1 male end w/ a female on the other) from the tin to your comp. The LED should light up, if not, flip the power switch. If the LED still doesn't turn on, then you did something wrong. If it lights up when you turn on the switch, plug it into your phone. If your phone doesn't reply like it should, quickly disconnect it and back track. Thank you for checking out my instructable, and realize that I am not responsible for any damaged items, though highly unlikely, there is always the chance of error when dealing with electronics. Thank You!
20 Comments
ThomasR156 7 years ago
Wait so one of the parts you need for this "phone charger" is a "phone charger that fits your phone"?
How was this ever useful?
Also, it looks like it doesn't do much other than add a switch and LED to what would otherwise be done with just a plain USB cable.
pepadapepa 7 years ago
ahhhhhh potato
WickedpediaP 7 years ago
trying to do this using a dead Nokia 1100 charger wire however the colors of the two wires are red and blue i don't know which one goes where (i got it on the usb side though i used to hook up original xbox controllers to pc Red and Black to Red and Black and then electric tape them... like a well trained chimpanzee)
SasanB 8 years ago
very awefull what that! fake
roughwirez 8 years ago
What is fake? (BTW This instructable is 9 years old...) That was before the iPhone, and that made me like 13 when I made this article... Chill.
roughwirez 9 years ago
LOL
They should really put dates on these things.
I made this Instructable 8 years ago, when I was in 9th grade.
BoitumeloD 9 years ago
I suggest you use a 5v voltage regulator, as your voltage source might not be relaiable.
KhamHollywood 9 years ago
I need help with a project for school. I have a blueprint but am not familiar with the material needed. I have the blueprint and am willing to upload it to your email. I also am willing to pay a fee for help.
pancho del rancho 14 years ago
Semiconducted 13 years ago
toogers 13 years ago
talha91 13 years ago
pancho del rancho 14 years ago
roughwirez 16 years ago
pancho del rancho 14 years ago
Lambeau 16 years ago
Derin 16 years ago
roughwirez 16 years ago
therian 16 years ago
themadman 16 years ago