HC-SR501 PIR Motion Sensor Module (Green)
50+ in stock
Reliable motion detection with the HC-SR501 PIR Motion Sensor Module (Green). Perfect for security systems, smart automation, and Arduino projects, featuring adjustable sensitivity and delay time for flexible use.
₵28.00
50+ in stock
The HC-SR501 PIR Motion Sensor Module (Green) is a passive infrared sensor designed to detect motion by sensing changes in infrared radiation from people or animals.
This module is widely used in electronics and automation projects, including security systems, motion-activated lighting, and smart home solutions. It provides stable and accurate detection with adjustable sensitivity and delay time, allowing it to perform efficiently in different environments.
With a simple digital output and low power consumption, the HC-SR501 can be easily integrated with microcontrollers such as Arduino, ESP32, and Raspberry Pi, making it ideal for both beginners and professionals.
The green PCB variant offers the same performance and reliability as the standard version, with a clean and durable build.
Key Features
- Detects motion using passive infrared technology
- Adjustable sensitivity and delay time
- Stable and reliable performance
- Low power consumption
- Wide operating voltage range
- Easy to interface with microcontrollers
- Compact and durable module design
Technical Specifications
- Model: HC-SR501
- PCB Color: Green
- Operating Voltage: DC 5V – 20V
- Quiescent Current: < 50µA
- Output Voltage: 3.3V (HIGH), 0V (LOW)
- Detection Range: 3m – 7m (adjustable)
- Detection Angle: Approximately 120°
- Delay Time: 5 seconds – 5 minutes (adjustable)
- Trigger Mode: Repeatable / Non-repeatable
- Operating Temperature: -15°C to +70°C
- Sensor Type: Passive Infrared (PIR)
- Dimensions: Approximately 32mm × 24mm
Package Includes
- 1 × HC-SR501 PIR Motion Sensor Module (Green)
Applications
- Motion-activated lighting
- Security and alarm systems
- Smart home automation
- Occupancy sensing
- Robotics and IoT projects
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