Mini PIR Motion Sensor Module HC SR312 AM312 For Arduino Pyroelectric Infrared Distance Detector High Sensitivity Low Power Compact Sensor Pack Of 5 Units
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Mini PIR Sensor Module HC-SR312/AM312 - 5-Pack for Arduino
✔️ High sensitivity PIR sensor, ultra-low power <0.1mA, 2.7-12V
✅ Working voltage: DC 2.7-12V
✅ Static current: <0.1 mA
✅ Sensing range: 3-5 m, 100° cone angle
✅ Trigger mode: Repeatable output during the delay
✅ Applications: lighting, entry sensors, automation, toys, and more.
✔️ High sensitivity PIR sensor, ultra-low power <0.1mA, 2.7-12V
The HC-SR312 AM312 mini PIR motion sensor module is a compact pyroelectric infrared detector designed for hobbyists and automation projects. It’s handy for motion-activated lighting, entry sensors, and smart automation with Arduino, Raspberry Pi, or other microcontrollers.
✅ Pack size: 5 pieces per set✅ Working voltage: DC 2.7-12V
✅ Static current: <0.1 mA
✅ Sensing range: 3-5 m, 100° cone angle
✅ Trigger mode: Repeatable output during the delay
✅ Applications: lighting, entry sensors, automation, toys, and more.
💡 What is a PIR motion sensor module used for in electronics projects?
It’s a handy detector that helps trigger actions when movement is detected.
- motion-activated lighting control for energy savings - easy Arduino/Pi integration for home automation - low power PIR sensors for battery-powered setups