Makeblock mBuild PIR Sensor P3030034The mBuild PIR Sensor (P3030034) is a module developed by Makeblock, designed to detect human presence by sensing infrared radiation emitted by warm bodies. It's commonly used in security systems, automated lighting, and interactive installations. Key Specifications: Detection Range: 35 meters Detection Angle: 80 (x axis) and 55 (y axis) Operating Current: 15 mA Working Principle: The PIR sensor utilizes a human pyroelectric infrared sensor as its