Have a sound system that you sit far away from, but hate remotes? Instructables user Kris S shows off how to build a soft volume control knob using cheap components. Kris S uses a micro USB cable, a ...

A lot of headphones today come with volume control built in on the wire. If your headphones didn't, though, you can craft your own with a few basic, salvagable electronics. There are actually two ways ...

I was plotting one of my future projects and found this diy RF remote control. I was struck by how simple the circuits are thanks to the micro-controller and RF modules. This is an older write up, and ...