The project is based around the LD2410 presence sensor — a small 24 GHz radar module ... The only thing that [Enzo] wants to add is a blinking LED to let the user know when the device is about ...
Case in point: an easy way to make your backyard, garage, or other outdoor spaces safer and more secure is with this ...
If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...