HC-SR501 PIR Motion Sensor
10 in stockPassive infrared motion sensor module for detecting human movement in security and automation projects.
Product Description
The HC-SR501 PIR (Passive Infrared) Motion Sensor is a popular motion detection module that detects infrared radiation emitted by moving objects, particularly human bodies. It's widely used in security systems, automatic lighting, and home automation projects. Technical Specifications: - Operati...
Product Specifications
| - Operating Voltage | 5V to 20V DC (typically 5V) |
| - Operating Current | < 60µA (standby), < 1mA (active) |
| - Detection Range | 3 to 7 meters (adjustable) |
| - Detection Angle | 110° (cone-shaped detection area) |
| - Time Delay | 0.3 to 300 seconds (adjustable) |
| - Blocking Time | 0.2 to 200 seconds (adjustable) |
| - Sensitivity | Adjustable via potentiometer |
| - Output | Digital (HIGH/LOW) - 3.3V TTL |
| - Response Time | < 1 second |
| - Working Temperature | -15°C to +70°C |
| - Dimensions | 32mm x 24mm x 18mm |
| - Two trigger modes | Single trigger and Repeatable trigger |
| - Single Trigger (H) | Outputs HIGH when motion detected, then LOW after delay |
| - Repeatable Trigger (L) | Continuously outputs HIGH while motion is detected |
| - VCC | Power supply (5V) |
| - GND | Ground |
| - OUT | Digital output signal |
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