A very simple DIY solar-powered USB charger | Embedded Lab
Build Your Own Dumb USB Power Strip | Hackaday
14x USB Charging Hub! : 5 Steps - Instructables
Build your own battery powered USB charger | TechCrunch
How to Make a High Power USB Charger - YouTube
Building a USB Charger Circuit - The Geek Pub
Simple USB Battery Charger Circuit
Simple USB Charger Circuit - DIY
Amazon.com: Quick Charge 3.0 Dual USB Charger Socket, Qidoe Waterproof 12V USB Outlet 36W Dual QC3.0 USB Power Socket with Touch Switch DIY Car USB Port for Car Boat Marine RV Motorcycle
DIY 8 Port USB Charger - YouTube
How to Make a DIY Battery-Powered USB Charger « Null Byte :: WonderHowTo
DIY - Battery Powered USB Travel Charger
DIY Solar USB Charging Kit 1.0 – Brown Dog Gadgets
Type-C USB 5V 1S 18650 Lithium Li-ion Battery Charging Module DIY Phone Charger | eBay
Amazon.com: ZOSTLAND DIY Protectors Phone Ring Blue ET Cable 5W 18W USB Charger Data Line Earphone Wire Saver Protector Compatible with iPhone 5S 6 6S 7 8 Plus X 11 12 13
Amazon.com: Ginsco Dual USB Charger Socket Power Outlet 2.1A & 2.1A（4.2A） for Car Boat Marine RV Mobile with Wire Fuse DIY Kit Blue LED : Automotive
DIY USB Power Strip
DIY Bicycle Dynamo USB Charger for Smartphones and Battery Packs | HokkaidoWilds.org
Portable USB Charger
Transform a USB hub into the ultimate DIY gadget charger - CNET
QC 3.0 2.0 usb fast quick charging module DIY charge board phone charger - Walmart.com
DIY BICYCLE USB CHARGER "Fahrradlader V3.1" : 10 Steps (with Pictures) - Instructables
How to Make a Portable and Rechargeable USB Charger: 12 Steps
How to Make a DIY Battery-Powered USB Charger « Null Byte :: WonderHowTo
![Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4755-06.jpg "Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits")