DIY Solar USB Charger - Altoids
Jul 18, · The device packs a small solar panel, some AA sized rechargeable batteries and a USB charging circuit (amongst other parts) into a small box like an Altoids thismestory.com instructions provided explain how to make simple, small modifications to enhance the . Sep 07, · How to make a altoids usb charger.
To create this article, 28 people, some anonymous, worked to edit and improve it over time. This article has been viewedtimes. Learn more Ever caught hod near a charger and you just need to use your device? With this easy to make portable charger you'll never be caught without power ever again.
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Things You'll Altiids. Related Articles. Author Info Last Updated: October 18, Clear all the mints and paper out of the Altoids tin mints tl be put in a plastic bag so they can still be eaten. Find a female USB port. These ports can frequently be found on USB extension cords. If using a USB extension cord, cut the wire as far away from the part in which you plug in the wire you chagger to extend.
Make sure these are separate from the how to use the scunci steamer and white data wires. If your wires are very short, less than 9 inches you may want to extend them by soldering wire to them. Be careful not to add too much as it may not fit in the Altoids tin. About 9 inches Put your 4 rechargeable AAA batteries into your battery holder. For now, they do not altoidw to be charged. Hint: rechargeable AAA batteries can cheaply be bought on eBay or similar auction altlids.
These batteries are rated by the amount of power they can store not the power that they output. The units how to make a altoids usb charger are milli-Amp hours mAhwhich can be explained as the current in milli-Amps needed to fully discharge the battery in an hour. A mAh battery will last twice as altoixs on one charge as a mAh battery. AAA battery holders can cheaply be bought from Radio Shack, make sure it will fit in the Altoids tin--this usually altouds to buy the thinner square looking one--see picture in Things You'll Need.
Connect the wires from the how to make a altoids usb charger holder to altoiss USB wires. Remember red to red and black to black. Soldering is usually the way to go. Other methods are twisting the wires together, but this usv unreliable. Remember to cover the exposed connected wire in insulated material like PVC or electrical tape to avoid letting the positive and negative wires touch.
Make a square shaped hole slightly larger than a USB port in one side of the Altoids tin. If using amke Dremel, beware of sparks that can ignite flammable materials. Make sure it is one of the shorter sides--not the sides above or below the text--to the left or right only. Put your battery holder connected to your female USB in the Altoids tin. Hot glue the female USB port in place.
You can also put double sided tape or hot glue on the battery holder so it doesn't move. You may close the tin. Your charger is now complete. If your batteries are uncharged, follow the last step to charge. Make a male to male USB cable if you do not already have one.
Strip the wire exposing the colored wires. You may cut the white and green wires. Strip the red and black wires. Connect the wires together red how to make a altoids usb charger red and black to black by soldering or wire twisting unreliable. Cover the individual wire connections together with electrical tape, having 2 separate pieces cover the black to black separately and red to red separately.
Ksb after the reds and the blacks are separately covered in tape, you ho cover these connections with electrical tape so you are left with a single wire. Your charging. After chargeer few hours, charging is complete. Use a battery holder from an old remote or even a toy car that takes batteries. Just solder the wire from the battery holder to the USB connector and you are all set. Yes No. Not Helpful 3 Helpful When your phone isn't charging, then you have done it wrong.
Not Uow 6 Helpful Their voltage does not match by AAA. That shouldn't be a problem, but you will see a decrease in charging rate for both devices when doing this. Try buying a small portable charger, especially if you need more ports, as this will be more consistent, safer for your devices, and will mqke power to both devices reliably. Not Helpful 14 Helpful You might want to use a serial circuit so I suggest using chargrr battery holder from an old remote or anything that uses batteries so that all the wiring how to fax with google connected for you inside the battery holder.
Not Helpful 7 Helpful This might require more complicated tinkering with the setup. You might have to include a sensor too tell whether the batteries are fully charged, or include a sensor that measures how much power has gone through, then tells you when the correct amount has gone though.
This might be what is the wong baker pain scale little more finicky though. Not Helpful 10 Helpful Yes, it how to make a altoids usb charger just the same. Just make sure there is enough room to hold all parts. Not Helpful 5 Helpful 8. Check your voltage. It should be 4. If not, you will need a transistor or voltage altoide. Not Helpful 9 Helpful 7. Just connect the USB connector wires uusb the first and last conductor plate on the cellphone battery.
Not Helpful 8 Helpful 8. Include your email address to get a message when this question is answered. By using this service, some information may how to make a black widow marvel costume shared with YouTube. Helpful 1 Not Helpful 0. Submit a Tip All tip submissions are carefully reviewed before being published. Don't leave device charging when you aren't present. You don't have to watch it like a hawk but you may want to check it every 2 hours to check for overheating Rare.
Helpful 67 Not Helpful Helpful 49 Not Helpful 9. Helpful 56 Not Helpful Warmness is okay but if it becomes so hot you cannot touch it without getting serious burns is not. Immediately throw out the charger if this occurs. Helpful 51 Not Helpful Beware of jealous friends that may try to steal you totally awesome charger. Helpful 87 Not Helpful Know the risks: I am not responsible to potential damage to you or your devices.
Helpful 41 Not Helpful
Introduction: Portable Altoids Charger
Oct 11, · The craftster behind the very popular $3 solar-powered emergency radio is back with a new awesome project: a cheap solar battery charger with a USB plug. 1. Open the car charger end of the USB port adapter. 2. Strip the wires from the battery snap to expose a greater soldering surface. thismestory.com the black battery snap wire to the negative part of the USB port circuit board and solder the red wire to the positive part of the USB port circuit board. 4. How To: Make a portable solar powered USB charger with Altoids ; How To: Build an electronic stash box with an Altoids tin ; How To: Build a fume extractor for soldering in an Altoids tin ; How To: Build a mini fume extractor ; How To: Fix your own iPod USB charger ; How To: Fix an iPod with a "folder & exclamation mark" warning.
Photos by Joshua Zimmerman. Zimmerman wrote, saying that he saw a lot of small solar powered chargers being talked about over Earth Day, but there was a big problem:. So, he came up with his own, using one of our favorite reusable items -- the ever wonderful Altoids tin.
It can be done with a Minty Boost kit, a premade circuit off of ebay, or grabbing one from a cheap USB charger. With all the right spare parts and an hour or two of craftiness, you can have a cheap solar charger that fits into your pocket for emergency charging. Joshua ZImmerman has the full instructions over on Instructables and you can check out his Brown Dog Gadgets website where he has parts, or even a complete kit that you can use for creating this project yourself.
Jaymi Heimbuch. Jaymi Heimbuch is a writer and photographer specializing in wildlife conservation. Twitter Twitter.