PIR Sensor Module

Description

✨ PIR Sensor Module – Effortless Motion Detection for Smarter Projects!

Upgrade your electronics, automation systems, or security setups with this ultra-reliable PIR (Passive Infrared) Sensor Module! It detects human motion by sensing infrared radiation changes in its surroundings—no contact, no noise, just smooth, intelligent triggering.

🔥 Key Features

• Highly Sensitive Motion Detection
  Accurately detects human presence within its sensing range using passive infrared technology.

• Adjustable Sensitivity & Delay
  Fine-tune detection distance and trigger duration using onboard potentiometers—perfect for custom projects.

• Wide Detection Angle
  A Fresnel lens provides broad coverage, making it ideal for rooms, hallways, and automation zones.

• Plug-and-Play Output
  Provides clean HIGH/LOW digital signals compatible with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers.

• Energy Efficient
  Draws very low current, making it excellent for battery-powered or always-on devices.

⚙️ Specifications

• Operating Voltage: 4.5V–20V

• Detection Range: ~3–7 meters (adjustable)

• Detection Angle: ~120°

• Output Type: Digital (HIGH/LOW)

• Delay Time: Adjustable (0.3s to several minutes)

• Low power consumption

• Compact design with mounting holes

🚀 Perfect For

• Home security alarms

• Smart lighting systems

• Automatic doors

• Human-presence detection

• IoT and home automation projects

• DIY electronics and robotics