There was a time when a ham radio set up sported many dials and switches and probably quite a few boxes as well. Computers have changed all that. Some transceivers now have just a few buttons or are ...

This board allows you to easily connect the infrared sensors, motion sensor and safely power LED strips without the need of soldering, and blowing up your Raspberry Pi. IR sensor (VMA330) The IR ...

With all of the cool features on the Raspberry Pi, it is somewhat notable that it lacks a power button. In a simple setup, the only way to cut power to the tiny computer is to physically remove the ...