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 ...
ams has launched the TMx4903 series of optical sensing modules that integrate multiple functions including universal remote control, barcode emulation, RGB colour sensing, proximity and 3D gesture ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results