• MiniZeroCam

    1. Introduction Most of us, when we think of spies, do not think of George Koval, the Soviet spy who obtained the most valuable information for Moscow on the Manhattan nuclear project in the United States, or Rudolf Abel, who worked for the USSR, or the…
  • Pi Spy Audio Recorder - part 2 - PIR sensor

    This is the second blog post for the Pi Spy Audio Recorder project, in this blog post I am adding a PIR sensor to the Raspberry Pi Zero W, to detect a motion in the room, so that the spy audio recorder can start recording for a few minutes, and then send…