Using motion detectors and an Arduino you can trigger lights, ... Here is the Arduino code for the Parallax sensor. int motion_1 = 2; int light_1 ... flash the on-board LED in front of digital pin ...

When everything’s plugged in, this is how your Arduino, motion sensor, and power relay should look. Jeremy S. Cook Plug the male-to-female jumper wires into the motion sensor pins.

The Leap Motion controller is a rather impressive little sensor bar that is capable of generating a massive 3D point cloud and recognizing hands and fingers to allow for gesture control based compu… ...

LEPOTEC 30-LED Motion Sensor Cabinet Light. Amazon. Brightening up your bedroom is as easy as sticking this ultra-bright light on your wall. BUY NOW $39.99 $24.99 For more content, ...

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 microco… ...