Hc-Sr501 Sensor Adjust Ir Pyroelectric Infrared Pir Human Infrared Motion Detector Module For For Raspberry Pi + Case

Description: HC-SR501 PIR Human Motion Sensor Module, High-sensitivity infrared detection component for smart home DIY, security alarm and automatic lighting control projects Features: 1. Accurate Motion Recognition: High-transmittance HDPE Fresnel optical lens + effectively expands the sensing range and precisely captures human infrared radiation signals + greatly reduces false trigger rate, guarantees reliable motion detection performance for your projects. 2. Stable Circuit Operation: Flame-retardant epoxy glass fiber PCB board + optimized circuit wiring design with strong anti-electromagnetic interference ability + maintains stable function under complex working environments, extends the service life of the module. 3. Adjustable Parameter Setting: Integrated high-performance BISS0001 control chip + supports free adjustment of sensing distance (3-7m) and delay time (5s-300s) + fully meets customized demands for different application scenarios. 4. Ultra-low Power Consumption: Selected low-power electronic components + standby current lower than 50μA in idle state + perfectly suitable for battery-powered devices, reduces energy consumption and long-term use cost. 5. Easy Installation & Wide Compatibility: Pre-drilled mounting holes and standard pin headers + supports quick fixation and wiring without complex operation + compatible with most mainstream MCU development boards, friendly for both electronics beginners and professional developers. Specifications: Category: PIR Motion Sensor Module Material: Epoxy glass fiber printed circuit board, HDPE Fresnel lens, integrated electronic components Size: As shown in the figure Color: As shown in the figure Application: Home security alarm systems, automatic corridor lighting control, smart home DIY projects, IoT sensing projects, intruder detection devices Quantity: 1 piece Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.