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Item #:
244533616
M5Stack PIR Hat Passive Pyroelectric Infrared Sensor, AS312, 500cm Range,20-80C, Compatible with M5StickC, U054
Item #:
244533616
MVR 315
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Detect motion with an impressive detection distance of up to 500cm, making it ideal for presence detection and motion-triggered applications.
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Product Details
| Connectivity Technology | GPIO, Infrared |
| Processor Brand | Espressif |
| Compatible Devices | M5 StickS3, M5StickC, M5StickC2 Plus |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 0.98"L x 0.94"W x 0.79"H (2.5 x 2.4 x 2 cm) |
| Brand | M5Stack |
| Model Name | M5StickC PIR Hat |
| Built-In Media | Double-Sided Tape, Pir Hat (as312) |
| Number of Packs | 1 |
| Number of Items | 1 |
| Item Weight | 5 g |
| Manufacturer | M5Stack |
| Model Number | U054 |
| Mfr Part Number | U054 |
| Included Components | Double-Sided Tape, Pir Hat (as312) |
| CPU Manufacturer | Espressif |
Product Description
M5Stack PIR Hat Passive Pyroelectric Infrared Sensor, AS312, 500cm Range,20-80C, Compatible with M5StickC, U054
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Customer Questions & Answers
-
Question:
What is the M5Stack PIR Hat and what does it do?
Answer: The M5Stack PIR Hat is an advanced passive pyroelectric infrared sensor designed to detect motion. It works by sensing the infrared radiation emitted by objects within its range, which can reach up to 500cm. This makes it ideal for applications like security systems, automated lighting, or presence detection in smart home devices, enhancing energy efficiency and safety. -
Question:
How does the AS312 infrared sensor technology work?
Answer: The AS312 technology in the M5Stack PIR Hat utilizes two pyroelectric elements that create a voltage difference when they detect changes in infrared radiation. This reaction is triggered by motion, allowing it to provide accurate detection of people or animals passing within its range. This precision is crucial for scenarios like automation in home security or intelligent surveillance systems. -
Question:
What is the temperature operating range of the M5Stack PIR Hat?
Answer: The M5Stack PIR Hat operates efficiently within a temperature range of 20 to 80 degrees Celsius. This allows it to function effectively in various environments, making it suitable for indoor and outdoor applications. For example, it can be used in climate-controlled settings or areas exposed to fluctuating temperatures. -
Question:
Is the M5Stack PIR Hat compatible with M5StickC?
Answer: Yes, the M5Stack PIR Hat is fully compatible with the M5StickC microcontroller, allowing for seamless integration. This compatibility enables developers to easily implement motion detection functionality into their projects, making it an excellent choice for IoT applications, where M5StickC can process the sensor data for various tasks. -
Question:
Can the M5Stack PIR Hat be used for home automation?
Answer: Absolutely! The M5Stack PIR Hat is perfect for home automation projects. By connecting it to a microcontroller, you can program it to trigger actions like turning on lights or sending alerts when motion is detected. This can lead to smarter energy management and improved security in residential settings. -
Question:
What are the typical applications for the M5Stack PIR Hat?
Answer: Typical applications for the M5Stack PIR Hat include security systems, lighting control, and automation within smart home setups. It can be used in commercial environments as well, such as in retail for monitoring customer movement, thus helping to enhance customer engagement and operational efficiency. -
Question:
How can I connect the M5Stack PIR Hat to my microcontroller?
Answer: Connecting the M5Stack PIR Hat to your microcontroller is straightforward. Use the designated pins from the sensor to connect to the relevant ports on your M5StickC or compatible device. Following the wiring, you can write code to interpret the signals from the sensor, and initiate actions based on motion detection, effectively utilizing its capabilities. -
Question:
Does the M5Stack PIR Hat require any special configuration?
Answer: Generally, the M5Stack PIR Hat does not require any special configuration. Once connected to a microcontroller like the M5StickC, it operates autonomously and can send alerts or activate outputs based on its built-in sensitivity. Fine-tuning can be accomplished via software adjustments, giving you flexibility based on your project's needs. -
Question:
What is the sensing range of the M5Stack PIR Hat?
Answer: The sensing range of the M5Stack PIR Hat is up to 500cm, which makes it suitable for detecting motion in medium to large spaces. This extensive range allows it to be utilized in various scenarios, from monitoring large rooms to enhancing security outside of buildings, where wider coverage is necessary. -
Question:
Where can I buy the M5Stack PIR Hat?
Answer: You can buy the M5Stack PIR Hat Passive Pyroelectric Infrared Sensor, AS312, from Ubuy. Ubuy offers a streamlined purchasing process for customers in Maldives, making it easy to obtain this essential component for your projects.
M5Stack Single Board Computers U054 Editorial Review
M5Stack PIR Hat Passive Pyroelectric Infrared Sensor, AS312, 500cm Range, 20-80C, Compatible with M5StickC, U054 offers excellent compatibility with devices like M5StickC and M5StickC2 Plus. It integrates seamlessly through GPIO and Infrared connectivity technology, making it perfect for various applications. Users appreciate its compact design, measuring just 0.98"L x 0.94"W x 0.79"H, which ensures it can be easily integrated into projects without taking up much space. The built-in double-sided tape simplifies installation, enhancing user experience. With a detection range of up to 500cm, it’s an ideal choice for various sensing tasks.
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Pros
- Compact design fits easily in projects
- Compatible with multiple M5Stick devices
- Easy installation with double-sided tape
- Offers a 500cm detection range
- Utilizes GPIO and Infrared connectivity
Cons
- Limited to sensor applications only
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Features & Benefits
- Impressive motion detection distance of up to 500cm (196 inches).
- Wide sensing range of less than 100 degrees for broad area coverage.
- Seamlessly integrates with M5StickC development platform.
- Low static current of less than 60uA for efficient power use.
- Ultra-compact size (24 x 25 x 20mm) and extremely lightweight (5 grams).
- Easy installation with included double-sided tape for secure mounting.
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