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Item #:
89345132
DEVMO 2PCS Pyroelectric Infrared IR PIR Human Motion Sensor Detector Module HC-SR501 Compatible with Ard-uino
75% of respondents would recommend this to a friend
Item #:
89345132
GYD 4220
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, September 24
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The sensitivity and holding time can be adjusted to meet your precise needs.
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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
High Sensitivity
The DEVMO PIR sensor detects human motion with exceptional accuracy, minimizing false triggers, making it ideal for security systems and automation solutions.
Arduino Compatibility
Seamlessly integrates with Arduino platforms, allowing hobbyists and developers to create innovative projects and automation applications effortlessly.
Dual Output Modes
Offers both digital and analog output options, providing versatility in various projects, enhancing usability for different applications and programming needs.
Product Details
| Power Source | Battery Powered or AC Power Adapter |
| Maximum Range | 7 meters |
| Mounting Type | Wall Mount |
| Battery Description | Battery |
| Compatible Devices | HC-SR501, Arduino |
| Operating Temperature | 70 u00b0C |
| Antenna Location | Walkway, Terrace, Garden, Sidewalk, Lawn, Driveway, Garage |
| Upper Temperature Rating | 70 u00b0C |
| Color | white |
| Brand | DEVMO |
| Manufacturer | DEVMO |
| UPC | 741722788646 |
| Item Weight | 0.02 kg |
| Item Dimensions D x W x H | 0.71"D x 0.94"W x 0.71"H (1.8 x 2.4 x 1.8 cm) |
Who Should Buy?
-
Home Automation
Ideal for users looking to integrate motion detection into smart home systems for automated security and lighting.
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Robotics Projects
Suitable for hobbyists and educators wanting to incorporate motion sensing into DIY robots or interactive projects.
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Security Applications
Perfect for individuals or businesses needing to monitor movement in specific areas to enhance security measures.
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Non-Technical Users
Not suitable for those unfamiliar with programming or electronics as it requires technical setup and calibration.
Product Description
DEVMO 2PCS Pyroelectric Infrared IR PIR Human Motion Sensor Detector Module HC-SR501 Compatible with Ard-uino
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the operating voltage range of the sensor?
Answer: The sensor operates within a voltage range of DC 4.5V to 20V. -
Question:
What type of output does this infrared sensor provide?
Answer: It provides a high/low level signal with a 3.3V TTL output. -
Question:
How many modules are included in the package?
Answer: The package includes 2PCS Pyroelectric Infrared PIR Motion Sensor Detector Modules.
DEVMO Motion Detectors Editorial Review
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Customer Reviews & Ratings
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Pros
- Highly sensitive detection
- Easy to integrate with Arduino
- Low power consumption
- Wide detection range
- Versatile for various projects
Cons
- Setup instructions could be clearer.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GYD 4220
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Adjustable sensitivity and holding time for customized performance.
- Compatible with a wide voltage range of DC 4.5V-20V.
- Outputs high/low level signals with 3.3V TTL.
- Features both unrepeatable and repeatable triggering methods.
- Includes 2PCS Pyroelectric Infrared PIR Motion Sensor Detector Modules.
- Ideal for Arduino projects and various applications.
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