PIR Sensor
£22.40 £18.67
The PIR Sensor detects motion up to 20 feet away by using a Fresnel lens and infrared-sensitive element to detect changing patterns of passive infrared emitted by objects in its vicinity.
Details
Inexpensive and easy to use, it's ideal for alarm systems, motion-activated lighting, holiday props, and robotics applications. The PIR Sensor is compatible with all Parallax microcontrollers; sample BS1, BS2, and SX/B programs and product documentation are available in more information.
Features:
- Detection range up to 20 ft
- Single bit output
- Small size makes it easy to conceal
- Compatible with all Parallax micrcontrollers
- Low current draw, less than 100 uA