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Item #:
92932748
3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module Compatible with for Raspberry Pi Arduino Sensors
Item #:
92932748
BDT 1904
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Imported from USA store
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Order now and get it around Tuesday, July 14
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Elevate your projects with the versatile MTDELE HC-SR501 PIR Motion Sensor module, designed for seamless integration with Raspberry Pi and Arduino!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The miniature size of the HC-SR501 PIR sensor allows for easy integration into various projects without taking up excessive space.
Compatibility
Designed to work seamlessly with both Raspberry Pi and Arduino platforms, making it versatile for various DIY electronics projects.
Enhanced Sensitivity
Features advanced infrared sensing technology for accurate human detection, reducing false positives and ensuring reliable performance in motion-activated applications.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists who want to create motion-activated projects with Raspberry Pi or Arduino platforms.
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Home Automation
Useful for those looking to enhance home security or automation systems with reliable motion detection.
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Educational Purposes
Perfect for students and educators to demonstrate principles of sensors and robotics in hands-on experiments.
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Professional Use
May not meet the reliability standards required for industrial applications or critical monitoring systems.
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Indoor Use Only
Not suitable for outdoor applications due to susceptibility to weather conditions and varying temperatures.
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Complete Solutions
Not a standalone module; requires additional components and programming experience to function effectively.
Product Description
3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module Compatible with for Raspberry Pi Arduino Sensors
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the HC-SR501 PIR Motion Sensor used for?
Answer: The HC-SR501 PIR Motion Sensor is primarily used for detecting human movement through infrared sensing. It is commonly applied in security systems, automatic lighting, and robotics. It functions by detecting the heat emitted by moving objects, like humans, allowing devices to trigger actions, such as turning on lights or sending alerts, when occupancy is sensed. -
Question:
How does the HC-SR501 PIR Motion Sensor work?
Answer: The HC-SR501 PIR Motion Sensor operates by monitoring changes in infrared radiation levels within its environment. It includes two PIR sensors that help determine the direction of movement. When a warm body, such as a human, passes by, the sensor recognizes the difference in infrared levels and sends a signal to the connected device, enabling functionalities like alerts or activating lights. -
Question:
Is the HC-SR501 suitable for outdoor use?
Answer: While the HC-SR501 PIR Motion Sensor can be used outdoors, it's essential to consider its weather resistance. If placed outdoors, make sure it is housed in a protective enclosure to shield it from rain and extreme temperatures. It's great for outdoor lighting systems where motion detection is needed, such as security lights or patio illumination. -
Question:
Can I connect the HC-SR501 to Raspberry Pi?
Answer: Yes, the HC-SR501 PIR Motion Sensor is compatible with Raspberry Pi. You can easily interface the sensor with a Raspberry Pi using the GPIO pins. This compatibility allows for various applications, such as creating smart home projects where the Raspberry Pi can process the motion data and trigger other connected devices! -
Question:
What happens if the HC-SR501 detects motion?
Answer: Upon detecting motion, the HC-SR501 sends a high-output signal to the connected device, which can trigger various actions like lighting up a lamp or sending notifications. The sensor also has adjustable sensitivity and delay time settings, allowing customization of how long the motion is detected before the output signal resets. This feature is particularly useful in home automation. -
Question:
What is the range of the HC-SR501 PIR Motion Sensor?
Answer: The detection range of the HC-SR501 PIR Motion Sensor varies based on settings but typically spans around 6 to 7 meters (approximately 20-23 feet). It is perfect for applications where detecting movement from a distance is crucial, such as in larger rooms or outdoor areas. Adjusting the sensor's sensitivity can also impact its range. -
Question:
How do I adjust the sensitivity of the HC-SR501?
Answer: You can adjust the sensitivity of the HC-SR501 PIR Motion Sensor using the potentiometer on the module. Turning this dial allows for increased or decreased sensitivity to movement detection. This feature is beneficial for calibrating the sensor depending on your environment, making it adaptable whether it's installed indoors or outdoors. -
Question:
What power supply do I need for the HC-SR501?
Answer: The HC-SR501 PIR Motion Sensor normally operates on a DC voltage between 5V and 20V. For most applications, a 5V supply is commonly used, making it convenient when connecting to devices like Raspberry Pi or Arduino. Ensure that your power source can deliver enough current for optimal performance when deploying this sensor. -
Question:
Where can I buy 3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module?
Answer: You can buy the 3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module on Ubuy. Ubuy offers a variety of electronic components and tools specifically for projects involving Raspberry Pi and Arduino, making it a reliable choice for obtaining these sensors conveniently. -
Question:
Can the HC-SR501 be used in a smart home setup?
Answer: Yes, the HC-SR501 PIR Motion Sensor is ideal for smart home setups. It can be integrated with systems like Arduino or Raspberry Pi to enable features such as automated lighting, security alerts, and energy-saving systems. It's an excellent choice for enhancing home automation, allowing devices to respond dynamically to human presence.
MTDELE Motion Detectors Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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BDT 1904
Order now and get it around Tuesday, July 14
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Features & Benefits
- Includes 3 HC-SR501 PIR Motion Sensors for enhanced project versatility.
- Compatible with Raspberry Pi and Arduino for diverse application possibilities.
- Operates on a voltage range of DC 4.5-20V for flexible power options.
- Offers a sensing range of less than 120 degrees, detecting motion up to 7 meters.
- Comes with essential accessories: probe holders, screws, nuts, Dupont wires, and a screwdriver.
- Perfect for hobbyists and developers looking to integrate motion detection into their designs.
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