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Build a USB Volume and Mute Controller for Your PC
January 2012
Now you can do things like listen to music on your laptop with the lid closed because volume control is now accessible externally.
Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!
