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2PCS PIR Motion Detector Module HC-SR501 for Raspberry Pi
Enhance your DIY electronics projects with the reliable HC-SR501 PIR Motion Sensor. Designed for seamless integration with microcontrollers like the Raspberry Pi, Arduino, and other development boards, this dual-pack set provides everything you need to build responsive automation systems, security alarms, and smart home prototypes. The module utilizes pyroelectric infrared technology to detect changes in infrared radiation, making it highly effective for sensing human body heat and movement within a specific range.
Key Features & Highlights
- Wide Detection Range: Capable of detecting motion up to 3-5 meters (10-15 feet), offering ample coverage for room monitoring or outdoor security applications.
- Adjustable Sensitivity: Features on-board potentiometers allowing you to fine-tune the detection range and trigger delay time to suit your specific project requirements.
- Easy Integration: Compatible with Raspberry Pi, Arduino, and most 3.3V/5V microcontroller boards, featuring a simple digital output pin for straightforward coding.
- Low Power Consumption: Designed for efficient operation, making it ideal for battery-powered projects and long-term monitoring systems.
- Value Pack: Includes two (2) HC-SR501 modules, providing a spare unit or enabling multi-angle coverage for comprehensive motion detection setups.
Perfect for DIY & Educational Projects
Whether you are a student learning about sensors, a hobbyist building an automated door light, or a developer creating a smart security system, the HC-SR501 is a versatile and essential component. Its compact size and straightforward interface make it an excellent choice for beginners and experienced engineers alike. Start building interactive and responsive electronic projects today with this dependable motion detection solution.
Price: Original price was: $ 5.30.$ 2.60Current price is: $ 2.60.