Five Pack HC-SR501 PIR Motion Sensor Modules Dope DIY Kit With 5-18S Adjustable Delay Ultra Low Power 4.5-20V 100 Degree Field Of View And 3-7m Range Perfect For Arduino Raspberry Pi Projects And STEM Education

Five-Pack HC-SR501 PIR Motion Sensor Modules for DIY
✔️ Includes 5 sensors, 2 brackets, jumper wires, screwdriver; 4.5-20V

These PIR motion sensor modules are ready for hobby projects and classroom STEM setups, pairing with Arduinos, Raspberry Pi, ESP32, and other microcontroller platforms. Use them to detect motion and trigger lights, alarms, or data logging in robotics and automation experiments.

✅ 100° field of view and 3-7m detection range with adjustable 5-18s delay
✅ Ultra-low power draw: 4.5-20V supply and quiescent current less than 50uA
✅ Dual trigger modes (L and H) for smart logic control
✅ Compatible with Arduino, Raspberry Pi, ESP32, STM32 and breadboard prototyping
✅ Includes 5 sensors, 2 mounting brackets, jumper wires and screwdriver

💡 What is a PIR motion sensor used for in home automation and STEM projects?

These handy sensors detect infrared changes that trigger controllers and automate actions. - Trigger lights, alarms, or data logging with Arduino or Raspberry Pi - Support security demos, smart home experiments, and interactive displays - Work with 4.5-20V power and low current draw for battery-powered setups✝️