
S1 PIR Sensor Module – Motion Detection for Arduino & Smart Projects
The S1 PIR (Passive Infrared) Sensor Module is a reliable motion detector that senses changes in infrared radiation caused by human or animal movement. It’s ideal for Arduino, ESP32, Raspberry Pi, and other microcontroller-based automation or security systems.

Key Features:
- Type: PIR Motion Sensor
- Detection Range: 3 – 7 meters (adjustable)
- Operating Voltage: 4.5V – 20V DC
- Output: Digital HIGH when motion is detected
- Delay Time & Sensitivity: Adjustable via onboard potentiometers
- Low power consumption
- Compatible with Arduino, Raspberry Pi, ESP32, etc.
Package Includes:
- 1x S1 PIR Motion Sensor Module
️ Ideal For:
- Motion-activated lighting
- Intruder and burglar alarms
- Smart home automation
- Arduino IoT motion detection
- Energy-efficient room monitoring









