3 Pack HC SR501 PIR Motion Sensor Module For Arduino And Raspberry Pi Plug And Play With Adjustable Delay 0.05 To 200 Seconds Low Power Under 50uA Wide 4.5 To 20V Supply 100 Degree Detection Compact 32x24mm

3-Pack HC-SR501 PIR Motion Sensor Modules for Arduino

✔️ Low quiescent <50uA, 4.5-20V, 100° cone, 5-200s delay, 32x24mm

HC-SR501 PIR motion sensor modules come as a compact 3-pack designed for quick plug-and-play use with Arduino and Raspberry Pi. They’re ideal for DIY automation, security lighting, door sensors, and smart home projects in homes, offices, and small shops.

✅ Operating voltage: DC 4.5-20V
✅ Quiescent current: <50uA
✅ Trigger mode: L (no repeat) / H (repeat); default repeated
✅ Delay time: 5-200s adjustable
✅ Detection angle: <100°
✅ Lens diameter: 23mm
✅ Board size: 32x24mm
✅ Pack: 3 pcs

💡 What is a PIR motion sensor module used for in DIY automation and security setups? This handy sensor helps automate lighting, alarms, and device control in smart homes and shops. - motion detection for lights and alarms - easy integration with Arduino or Raspberry Pi projects - energy-saving automation for hallways, rooms, and warehouses