Description

HC-SR501

HC-SR501 is an infrared PIR motion sensor module.

This module is compatible with Arduino and Raspberry Pi.

Specification:

• Digital output: 3.3v High/Low TTL
• Working voltage: 5V-20V DC Effective angle: < 120°
• Ranging distance : 3-7M (adjustable)
• Delay: 0.3s – 18s (adjustable)
• Trigger: H repeatable (default), L unrepeatable.