As radar technology continues to advance, it offers an increasingly broad range of capabilities, making it a viable alternative to traditional passive infrared (PIR) sensors. With radar’s enhanced ...

As one of the most important components in robots, sensors can be categorized into proprioceptive sensors and exteroceptive sensors. Proprioceptive sensors measure internal data such as joint speed, ...

This article is part of a series of articles based on common questions in robotics. The previous article dealt with the question: What is a robot? Robots are machines designed to perform tasks – ...

Here is one simple circuit of a general-purpose white LED security light with Passive Infrared (PIR) Motion sensing mechanism. At the heart of the circuit is a PIR sensor module SB0061. SB0061 is a ...