IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

If A was selected, the system would immediately count down from ten to allow the user to clear the area of motion. Once the system was armed, a red LED would light up to indicate its armed status. If ...

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.

This is a Motion Dectector device which display the count,the object has crossed it on an interfaced display. This devices makes use of an ARDUINO UNO, a IR Sensor and a 16X2 LCD Display.

You'll definitely need some gear for it—the Arduino for one, but also a PIR motion sensor, not to mention the (cleaned and rinsed!) Raid Power Sprayer motorized spray bottle.

The aim of the paper is a didactic one considering this work useful for the students of Transylvania University of Brasov - Faculty of Electrical Engineering and Computer Sciences, the Department of ...