HC-SR602 Mini PIR Motion Sensor Module – Passive Infrared Human Body Detection Sensor for Arduino, ESP32 & Raspberry Pi
Rs. 101.00
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HC-SR602 Mini PIR Motion Sensor Module – Passive Infrared Human Body Detection Sensor for Arduino, ESP32 & Raspberry Pi
Rs. 101.00
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The HC-SR602 Mini PIR Motion Sensor Module is a compact, low-power Passive Infrared (PIR) motion detection sensor designed to detect the movement of humans and animals by sensing changes in infrared radiation. Its miniature size and high sensitivity make it ideal for battery-powered devices, smart home automation, security systems, and IoT applications.
Operating at 3V to 15V DC, the HC-SR602 provides a digital HIGH output whenever motion is detected, making it easy to interface with popular development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers.
Thanks to its ultra-low power consumption and reliable motion detection, the HC-SR602 is widely used in automatic lighting, smart security systems, occupancy detection, energy-saving devices, and robotics projects.
🚀 Key Features
- Miniature PIR motion detection sensor
- Detects human body movement using passive infrared technology
- Wide operating voltage range: 3V–15V DC
- Ultra-low power consumption
- Digital HIGH/LOW output
- High sensitivity with stable performance
- Compact and lightweight PCB design
- Easy interfacing with Arduino, ESP32, Raspberry Pi, STM32, and other controllers
- Ideal for battery-operated IoT devices
- Suitable for indoor motion sensing applications
📦 Package Includes
- 1 × HC-SR602 Mini PIR Motion Sensor Module
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HC-SR602 |
| Sensor Type | Passive Infrared (PIR) |
| Operating Voltage | 3V – 15V DC |
| Operating Current | <20 µA (Typical) |
| Detection Distance | Approximately 3–5 meters |
| Detection Angle | Approximately 100° |
| Output Type | Digital HIGH/LOW |
| Trigger Time | Approximately 2 seconds (Typical) |
| Operating Temperature | -20°C to +70°C |
| Module Dimensions | Approx. 27 × 14 mm |
Note: Detection distance and angle may vary depending on installation conditions and ambient environment.
💡 Recommended Applications
- Smart home automation
- Motion-activated lighting
- Intruder alarm systems
- Automatic door control
- Occupancy detection
- IoT security projects
- Battery-powered sensor nodes
- Arduino and ESP32 projects
- Raspberry Pi automation
- Robotics and obstacle detection
- Energy-saving lighting systems
- DIY electronics projects
🌟 Why Choose the HC-SR602 PIR Sensor?
- Compact design for space-constrained projects
- Low power consumption for extended battery life
- Reliable and accurate human motion detection
- Simple digital output for easy programming
- Compatible with popular microcontroller platforms
- Ideal for beginners, students, makers, and professionals
- Excellent choice for smart home and security applications