Hw-416-b Pir Sensor Datasheet -

delay(100);

Passive Infrared Sensor - an overview | ScienceDirect Topics hw-416-b pir sensor datasheet

Unlike the HC-SR501, which often has a 3-pin header, the HW-416-B typically exposes labeled on the back of the PCB: delay(100); Passive Infrared Sensor - an overview |

The is a high-performance passive infrared (PIR) motion sensor module, frequently used as a direct, reliable replacement for the standard HC-SR501 . It detects human and animal movement by sensing changes in infrared radiation emitted by warm objects. Core Specifications is electrically and physically identical to the Go to product viewer dialog for this item. which often has a 3-pin header