Motion Sensor¶
Description |
A PIR (Passive Infrared) Sensor measures IR Light radiating from objects. Typically used in applications such as motion lights and alarms. |
Usage |
This sensor reads the amount of PIR energy to trigger a digital output. |
Voltage Range |
2.7 - 5V |
Interface Type |
Digital Input |
Example Usage |
from microbit import *
while True:
motion_val = pin0.read_digital()
if motion_val == 1:
# motion is detected
# ...do something
else:
# motion is NOT detected
# ...do something
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