More ideas from raju
Make Your Own 9V Battery-Powered USB Charger

If your looking for a neat DIY project this weekend then this DIY Battery USB charger could be a fun gadgets to create. With only using a few components : a battery, female USB port from an old PC and a small regulator

Electronics pinout sheet - Tips and Tricks (Part 18).

Electronics pinout sheet - Tips and Tricks (Part

Top 40 Android Secret Codes for your mobile phone ~ Electrical Engineering Pics

Top 40 Android Secret Codes for your mobile phone ~ Electrical Engineering Pics, I know it's not really computer tech but hey its new years eve!

This video covers the basics of linear voltage regulators - what they do, how to wire them up, and where to find them. Then I give a basic example of how to build a 5V supply that can be used to power USB powered gadgets. Don't forget to subscribe!    This video builds on material covered in my tutorial on building unregulated power supplies:  h...

Tutorial: Voltage regulator & USB gadget charger circuit - Electronics For You

Make Your Own 9V Battery-Powered USB Charger

Battery-based USB chargers are pretty cheap, but it's always cheaper and more fun to make your own. The basic concept is a battery that powers a USB port so that you can juice up your gadgets.

Make Your Own 9V Battery-Powered USB Charger

Battery-based USB chargers are pretty cheap, but it's always cheaper and more fun to make your own. The basic concept is a battery that powers a USB port so that you can juice up your gadgets.

Make Your Own 9V Battery-Powered USB Charger

Battery-based USB chargers are pretty cheap, but it's always cheaper and more fun to make your own. The basic concept is a battery that powers a USB port so that you can juice up your gadgets.