Description
The SR602 PIR Motion Sensor Module is a compact and energy-efficient infrared sensor designed to detect human movement with high sensitivity and low false triggering. Compared to traditional PIR modules, it is smaller in size, consumes less power, and is ideal for battery-operated and compact embedded systems. Its adjustable delay time and wide operating voltage range make it versatile for various automation and security applications.
Key Features
- Compact Design: Small form factor fits easily into tight enclosures or compact devices.
- Low Power Consumption: Optimized for use in battery-powered or portable systems.
- Adjustable Delay Time: Output hold time adjustable via onboard potentiometer.
- Wide Operating Voltage: Supports 3.3V – 15V DC, compatible with various microcontrollers.
- High Sensitivity & Reliability: Detects motion accurately with minimal false triggers.
- Fast Response Time: Quick detection and signal output for responsive systems.
Specification
- Operating Voltage: 3.3V – 15V DC
- Output Level: HIGH (3.3V) when motion is detected; LOW when idle
- Detection Range: Up to 5 meters (recommended 0–3.5 meters for best accuracy)
- Detection Angle: 100° – 120°
- Delay Time: Adjustable from 2.5 seconds to 1 hour
- Quiescent Current: Approx. 20µA (standby)
- Operating Temperature: -20°C to +70°C (typical)
- Dimensions: Ultra-compact module for embedded use
Application
- Battery-powered motion detection systems
- Smart lighting and energy-saving devices
- Home and industrial security systems
- DIY electronics and IoT automation projects
- Robotics, mining, and environmental monitoring applications
Why Choose the SR602?
The SR602 combines compact design, ultra-low power consumption, and high performance, making it an excellent choice for modern embedded and IoT applications. It delivers reliable motion sensing without draining your battery or taking up valuable space in your design.