diff --git a/assignment/assignment10.html b/assignment/assignment10.html index 62e62d1c43c9d5d5ed0b6a368a842ae7b0d64040..0499ce144356064babfadb99eead3936e6d0ab42 100644 --- a/assignment/assignment10.html +++ b/assignment/assignment10.html @@ -141,7 +141,7 @@ pin is connected GND and two are signal pin. One is analog signal and other is d <body> <iframe width="700" height="450" src="https://www.youtube.com/embed/DKC_Ak6tos8"></iframe> </body> <br><br> - <h4 id="motion" style="border-bottom: 6px solid yellow; background-color: lightgrey" > <strong>Motion Sensor with Arduino Board</strong> </h4> + <h4 id="motion" style="border-bottom: 6px solid yellow; background-color: lightgrey" > <strong>PIR Sensor with Arduino Board</strong> </h4> <p style="justify-content: center"><strong>A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. PIR sensors are commonly used in security alarms and automatic lighting applications. PIR sensors detect general movement, but do not give information on who or what moved. For that purpose, an active IR sensor is required. PIR sensors are commonly called simply "PIR", or sometimes "PID", for "passive infrared detector". The term passive refers to the fact that PIR devices do not radiate energy for detection purposes.