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HC-SR501 PIR Motion Sensor Module

K-TECHNICS
In stock
KSh200.00

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Detect motion reliably with the HC-SR501 PIR Motion Sensor Module. This low-power passive infrared (PIR) sensor detects human and animal movement by sensing changes in infrared radiation. It is ideal for Arduino, Raspberry Pi, ESP32, ESP8266, STM32, IoT projects, security systems, automatic lighting, and smart home automation applications.

Features

  • Detects human motion using passive infrared technology
  • Adjustable detection range and output delay time
  • Low power consumption for battery-powered projects
  • Easy interface with Arduino, Raspberry Pi, ESP32, STM32, and other microcontrollers
  • Stable and reliable performance
  • Built-in sensitivity and delay adjustment potentiometers

Technical Specifications

  • Operating Voltage: 4.5V – 20V DC
  • Output Voltage: 3.3V TTL
  • Detection Range: Up to 7 meters (adjustable)
  • Detection Angle: Approximately 120°
  • Delay Time: Adjustable (about 3 seconds to 5 minutes)
  • Trigger Modes: Repeatable (H) and Non-repeatable (L)
  • Quiescent Current: < 50µA
  • Operating Temperature: -15°C to +70°C

Applications

  • Motion-activated lighting
  • Intruder and security alarm systems
  • Smart home automation
  • Occupancy detection
  • Energy-saving control systems
  • Robotics and IoT projects

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.