I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

Engineers at the University of Maine have discovered a new way to make 3D-printed parts both stronger and lighter—an ...