Creative Blasterkey MP3 External Power Mod
How to use Creative’s BlasterKey MP3 with a dedicated power source.
Tag: power
Power a Laptop without a Dedicated Power Adapter
I am often given laptops for repair/cleanup. However, not everybody brings the power adapter along. Anyone who has ever dealt with laptops knows from experience that pretty much every make/model has a different kind of power socket, even though they pretty much have the same power requirements. In this quick …
Solid State Relay Switched Mains Rig
Introduction For a number of my upcoming projects I need a rig to test the functionality of a solid state relay that would be driven by a microcontroller and switch the mains for other devices. Having done projects with similar requirements in the past I remembered how much pain it …
ATX Bench Power Supply v2.0
Introduction I have been quite satisfied with the desktop power supply I made from an old PC power supply. My only problem with is that it takes up a lot of space on my desk. I have been long thinking how I could reduce its size and finally I realized …
ATX Bench Power Supply
Introduction This project involves creating a bench supply from an old ATX power supply. The resulting bench power supply provides +5V DC, +12V DC, and, optionally, a variable voltage ( +1.25V .. +10.3V DC) power source for the hobbyist. Probably a good beginner’s project, since this project is, although a …