It’s really hard to overstate how awesome ESP8266 development boards like the Wemos D1 Mini really are. For literally a couple of dollars you can get a decently powerful Wi-Fi enabled microcontroller ...

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 ...

In 2009, Microsoft showed off Project Natal for the first time during the E3 gaming trade show The motion capture sensor for its Xbox 360 would be renamed as Kinect for its official retail release. It ...