Banggood - PIR Motion Sensor (HC-SR501) - CN warehouse
$2.05
Banggood.com
as of January 18, 2020 3:26 am
Scroll down the page to compare the PIR motion sensor (HC-SR501) price at different stores.
PIR stand for “Passive Infrared”. The PIR motion sensor is ideal to detect movement, it measures and detects changes in infrared light from objects in its field of view.
Aliexpress.com
Ebay.com
€1.90
1 new
from €1.90
as of January 18, 2020 8:01 pm
Amazon.es
€2.30
1 new
from €2.30
as of January 18, 2020 8:01 pm
Amazon.de
£3.99
1 new
from £3.99
as of January 18, 2020 8:01 pm
as of January 18, 2020 8:01 pm
Learn how to use PIR motion sensor: