Two Pack Pyroelectric PIR Motion Sensor Module HC SR501 Infrared Detector For Plug And Play DIY Security And Smart Home Automation, Adjustable Sensitivity, Easy Install, Dope Performance, High Reliability, Stable Performance
✔️ Pyroelectric PIR sensor module with adjustable sensitivity
Two-Pack Pyroelectric PIR motion sensor module designed for plug-and-play use in DIY security and smart home automation. Ideal for integration with hobby microcontrollers, alarm panels, and automated lighting setups.
The two-pack PIR motion sensor module detects infrared heat changes to help you add motion-triggered actions to alarms, lights, cameras, and automation projects in hobbyist or small-scale setups.
✅ Detection: Pyroelectric infrared sensor
✅ Adjustable sensitivity and response timing
✅ Pack size: 2 modules
✅ Plug-and-play with microcontrollers and home automation controllers
💡 What is a PIR motion sensor module used for in DIY security and home automation?
These devices detect infrared changes from living beings to trigger controllers in a range of projects.
- Used to trigger lights, alarms, or other automation when motion is detected- Works with microcontrollers like Arduino or Raspberry Pi and with smart hubs
- Small, low-power sensors fit in tight spaces and portable projects
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