Final Touches: Attach the 9V battery to the circuit, and your DIY USB charger is ready to use. You can now charge your USB devices on the go by simply connecting them to your new charger.

The Minty Boost kit contains the circuit board and all the parts needed to build a portable USB charger that runs off common AA batteries. The kit requires some soldering to assemble, which may be ...

A USB car charger, which will serve as the core of your DIY battery pack.Pretty much any model will work for this project — mine came from a gas station for a couple of bucks. A 9-volt battery ...

In order to construct your own solar-powered USB charger, you will need thin-film solar panels, 2 NiMH AA batteries, pre-assembled USB charging circuit board, a diode, battery holder, wire and, of ...

If nothing happens when you plug your iPhone or Android phone in, try this easy DIY trick before spending any money.

This DIY Altoids Tin Solar Charger Keeps Your Gadgets Juiced Up. Alan Henry. June 21, 2015 This Altoids tin ... a USB charging circuit, and some wire.

this sunday we bring you a DIY PSP USB charger. Say you don’t drive, ... He doesn’t use the circuit in the 12v –> 5v car charger anyway. it wouldn’t make sense.

Similar to the Portable USB Charger we showed you a while ago, but much prettier, the MintyBoost is a DIY USB charger in an Altoids gum tin. Skip to content Gizmodo. Search . Home; Latest; ...

Solar chargers are a great way to power your mobile devices on the go and, because the devices are catching on, more and more varieties of them are coming available. We've covered and even ...

The flashing red LED indicates a healthy port or charger, ... DIY USB Tester for Cables and Chargers – Two Simple Inventions You Need to Try. Posted: May 16, 2025 | Last updated: ...