In this experiment we are going to work with a sensor which is a resistor that depends on light. In a dark environment, the resistor will have a very high resistance. As photons (light) land on the ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Industrial engineer Javier Lander has taken a €5 lamp purchased from Ikea and transformed it into a voice-activated moving lamp, creating a real-life version of the Pixar Animation Studio logo lamp.