Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

Setting up your smart home can mean a lot of different things. You could be choosing different devices, or you could be deciding how to use the smart home devices you just got. Just purchasing one ...

Motion detection has become an essential ingredient in traditional electronic security and now it is being utilized in access control and video surveillance systems. With more applications and so many ...