Avoid arrow functions for methods. Arrow functions do not have their own this. They take it from the outside. Use regular functions instead. Use constructor functions to make many objects. The new ...

Each pair is a property. A property holds different types of data: - Strings - Numbers - Arrays - Other objects - Functions When a function lives inside an object, it is called a method. Methods ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...