Explore our wide range of Motion and PIR (Passive Infrared) Sensors designed to detect human movement and presence for your Arduino, ESP32, Raspberry Pi, and other microcontroller projects. These sensors are ideal for security systems, automatic lighting, home automation, and occupancy detection in smart devices.
From basic HC-SR501 PIR modules to advanced motion sensors with adjustable sensitivity and delay timers, we offer reliable solutions for both indoor and outdoor applications. Our sensors are plug-and-play, cost-effective, and compatible with leading development platforms.
Motion & PIR Sensors
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Motion & PIR Sensors, Sensors
PIR Motion Detector Sensor Module HC-SR501
- Detects human motion using Passive Infrared (PIR) sensing
- Adjustable sensitivity and delay time
- Detection Range: Up to 7 meters, 120° cone
- Operating Voltage: 4.5V – 20V DC
- Output: Digital HIGH (motion) / LOW (no motion)
- Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, etc.
SKU: 12020001