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Generic HC-SR501 Motion Sensor for Arduino

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SKU:
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Condition:
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Weight:
0.13 KGS
Last updated: less than 30 minutes ago (Jul 14, 2025).
  • Sensor Pir De Movimiento Hc-sr501 Sr501 Arduino 0
  • Sensor Pir De Movimiento Hc-sr501 Sr501 Arduino 1
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Description

Shop Sensor Pir De Movimiento Hc-sr501 Sr501 Arduino and more Placas de Microcontroladores at Latinafy.com

The HC-SR501 Motion Sensor is a highly sensitive device that detects movement through emitted infrared radiation. Ideal for security systems, it can also automate lighting and climate control. With a detection range of 3 to 7 meters, this small and affordable sensor is perfect for various projects. Its ease of integration with platforms like Arduino, Raspberry Pi, and ESP makes it an essential component for DIY enthusiasts. Experience enhanced safety and automation with this powerful motion detection solution.

The HC-SR501 Passive Infrared (PIR) motion sensor is an electronic component that excels at detecting movement through the infrared radiation emitted by living beings. This versatile device finds widespread use in security systems, but its capabilities extend to automated lighting and climate control projects as well. By comparing the infrared radiation from a person or animal to the ambient temperature, the HC-SR501 effectively triggers a response when significant movement is detected. Its sensitivity ranges from 3 to 7 meters, making it a reliable choice for home automation scenarios. Compact and cost-effective, the HC-SR501 is compatible with a variety of platforms, including Arduino, NodeMCU, Raspberry Pi, ESP32, and ESP8266. This makes it an excellent choice for hobbyists and professionals alike. The sensor features adjustable sensitivity and alarm duration, ensuring that it meets the needs of any project. Additionally, it operates efficiently at low power consumption, drawing less than 50 microamps in standby mode. With a working temperature range of -20°C to 70°C, the HC-SR501 is designed for various environments, enhancing your capabilities for security and automation without sacrificing performance.

Usage ideas Integrate with security systems to detect intruders. Automate lighting based on room occupancy. Use in temperature control systems that respond to movement. Create smart home solutions with Arduino or Raspberry Pi. Implement in robotics projects for motion detection.

Frequently asked questions
Is the input voltage compatible with relays?: Yes, the 3.3V output signal can be used to trigger solid-state or regular relays, depending on your programming.
Can I use this sensor for 220V applications?: This sensor is designed for a range of 4.5V to 12V DC and is not suitable for direct 220V connection.
Is the HC-SR501 a dry contact sensor?: While it functions as a digital output device, it is not categorized specifically as a dry contact sensor.
What is the optimal voltage for Arduino integration?: It is commonly used at 5V with Arduino for effective operation.
Can I connect LED strips directly to this sensor?: No, you'll need a programmable board, like an Arduino, to control the LED strips with this sensor.

- Brand: Generic
- Condition: New
- Model: PIR
- Length: 32 mm
- Width: 24 mm
- Height: 18 mm
- Operating Voltage: 4.5V to 12V DC
- Microcontroller: HC-SR501
- Recommended Minimum Input Voltage: 5V
- Recommended Maximum Input Voltage: 5V
- Input Voltage Limit: 5V
- Recommended Input Voltage: 3.3V

Vendor listing title: Sensor Pir De Movimiento Hc-sr501 Sr501 Arduino
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Additional Information

Origin:
Argentina
Vendor:
Shop on Mercado Libre Argentina
Brand:
Generic
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