PIR Sensor: Difference between revisions

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Created page with "= Description = A PIR Sensor can detect motion, it is also called motion sensor. It detect moveing people or animals. PIR stands for passive infrared. It has 3 connectors: *..."
 
Redirected page to Passive Infrared Sensor
Tag: New redirect
 
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= Description =
#REDIRECT [[Passive Infrared Sensor]]
A PIR Sensor can detect motion, it is also called motion sensor. It detect moveing people or animals. PIR stands for passive infrared.
 
It has 3 connectors:
* +  connected to GND
* - connected to 3.3V
* Out - digital output is 1 if motion is detected
 
[[File:Pir3.PNG|x300px]]
 
= How to connect it electrically =
[[File:Joystick-electro.JPG|x400px]]
 
 
= How to control it in MicroPython =
Reading the value and printing it to the console
<syntaxhighlight lang="python" line='line'>
#Example usage for ESP32
from machine import Pin
from time import sleep
# digital input on pin 26
pir = Pin(26, Pin.IN, Pin.PULL_UP) # enable internal pull-up resistor
 
while True:
  pirVal = pir.value()
  print(pirVal)
  sleep(1)
</syntaxhighlight>
 
= Related Tutorial Videos =
<youtube>C0W-wI0qHIQ</youtube>

Latest revision as of 09:46, 11 June 2024

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