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SKU: TIFSS0075
HC-SR501 PIR Motion Sensor Module
Passive infrared sensor for human motion detection. Adjustable time delay, low power, compatible with Arduino and Raspberry Pi.
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Specifications
| SKU | TIFSS0075 |
|---|---|
| Category | Sensors and Modules |
Description
The HC-SR501 PIR Motion Sensor Module detects human body motion using a pyroelectric sensor and Fresnel lens. It operates on 4.5~20V DC and features adjustable time delay (3 seconds to ~5 minutes) and repeat trigger selection. Ideal for security systems, automatic lighting, and DIY motion-sensing projects.
- Onboard pyroelectric sensor, conditioning circuitry, and dome-shaped Fresnel lens
- Low power consumption
- Operating voltage: 4.5 ~ 20V DC
- Adjustable time delay: 3 seconds to approximately 5 minutes
- Repeat Trigger Selection Jumper
- Output High on detection, auto Low when body leaves range
- Compatible with Arduino, Raspberry Pi, AVR, PIC, 8051, etc.
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