It integrates traditional block-building with interactive electronic circuitry, offering learners a hands-on, immersive experience, making the complexities of LED circuits ... sensor, or a LED ...

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 ...

The main aim of this mini ... the PIR sensor to stabilize. After that, the LED lights should go off. Now if you move your hands or objects in front of the PIR sensor you can see the LED lights going ...