Hw-416-b Pir Sensor Datasheet Jun 2026

Below are the official and field-tested specifications for the HW-416-B.

Turning clockwise increases the detection distance. hw-416-b pir sensor datasheet

The is a reliable, low-cost PIR motion sensor perfect for hobbyist and light commercial projects. While you won’t find an official “HW-416-B datasheet” from a major semiconductor brand, the HC-SR501 documentation applies directly . Use the specs and tips above to integrate it into your next motion-sensing project. Below are the official and field-tested specifications for

The HW-416-B is fantastic, but it has a "memory." The pyroelectric sensor needs time to "reset" and stabilize after it triggers. hw-416-b pir sensor datasheet