Dope PIR Motion Sensor Module HC-SR501 for DIY Projects, Adjustable Sensitivity and Delay, Pyroelectric IR Detector, 4.5 to 20V DC Compatible, Reliable, Easy Install for Home Security and Smart Automation

Single Module: PIR Motion Sensor HC-SR501 for DIY
✔️ DC 4.5-20V input with adjustable sensitivity and delay

This PIR motion sensor module uses a pyroelectric infrared detector to sense movement. It is commonly used in home security systems, smart automation projects, and DIY electronics setups to trigger lights, alarms, or climate controls.

✅ DC 4.5-20V supply range
✅ Adjustable sensitivity and delay for precise detection
✅ Pyroelectric infrared detector provides reliable motion sensing
✅ Easy install for home security and smart automation

💡 What is a PIR motion sensor module used for in DIY home automation? This handy module detects movement to trigger automation tasks.
- Works with 4.5-20 V DC supplies for microcontroller compatibility
- Adjustable sensitivity and delay lets you fine tune detection
- Pyroelectric infrared detector provides reliable motion sensing
- Ideal for home security, lighting control, and smart automation

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