Description M5Stack Hat PIR is a compact PIR motion sensor hat for the M5StickC series. This human body infrared sensor works as a passive pyroelectric detector that responds to infrared radiation emitted or reflected by people and moving objects. It is a practical add-on for security motion detection, smart sensing lamps, and automatic sensing switch projects that need a simple high-level trigger output. Features M5Stack Hat PIR adds reliable human presence sensing to M5StickC builds. This PIR motion sensor hat detects infrared changes and outputs a high level when triggered. The human body infrared sensor supports a detection distance of 500cm. It keeps power draw low with a static current below 60uA. It is well suited for security motion detection and automatic sensing switch control logic. Specifications Product Hat PIR Detection Distance 500cm Delay Time 2s Sensing Range < 100° Static Current < 60uA Operating Temperature -20 - 80 °C Product Size 24.0 x 25.0 x 20.0mm Product Weight 5.4g Package Size 136.0 x 92.0 x 21.0mm Gross Weight 7.6g Applications M5Stack Hat PIR works well in smart lighting, entry alerts, portable trigger systems, appliance wake-up logic, and embedded security motion detection. Because this motion-sensing add-on gives a straightforward digital trigger, it is also useful for automatic sensing switch control and compact human body infrared sensor builds around M5StickC hardware. Product List 1 x Hat PIR 1 x Double-Sided Tape Other Content The official outline drawing and schematic help when planning case fit, trigger wiring, and mounting position for the PIR motion sensor hat. Resources M5Stack Hat PIR Official Docs Hat PIR Schematics PDF M5StickC Hat PIR Arduino Example nanoFramework M5Stack Reference FAQ What does this module detect?It is a human body infrared sensor that behaves like a PIR motion sensor hat for motion-triggered sensing. Where is Hat PIR commonly used?It is commonly used for security motion detection, smart lamps, and automatic sensing switch control in compact M5StickC projects.
