5 pieces HC-SR501 PIR motion sensor module. High sensitivity infrared sensor for alarm systems, automatic lighting, and Arduino projects. Adjustable delay and sensitivity.
HC-SR501 PIR Motion Sensor 5pcs
$6.50
Availability: In stock
5 pieces HC-SR501 PIR motion sensor module. High sensitivity infrared sensor for alarm systems, automatic lighting, and Arduino projects. Adjustable delay and sensitivity.