What is the PMW3901 Optical Flow Sensor Module?

The PMW3901 Optical Flow Sensor Module is a motion detector that utilizes advanced optical flow technology to track movement across a surface. It operates with a voltage of 3.3V and a current of 9mA, making it suitable for low-power applications. This module is commonly used in robotics, drones, and navigation systems where precise motion detection is crucial. By providing continuous feedback regarding its position, it enables smart movement, allowing devices to navigate effectively.

How does the PMW3901 sensor work?

The PMW3901 sensor works by capturing images of the surface below it and analyzing the changes in those images to detect motion. It processes the data using built-in algorithms to calculate movement in two dimensions, X and Y. This allows devices equipped with the sensor to track their position accurately. It is particularly beneficial in applications like robotic arms where precise spatial awareness is necessary to perform tasks.

What are the main applications of the PMW3901 module?

The PMW3901 module is widely used in applications such as drones, robotic navigation, and optical mice, where tracking motion and position accurately is essential. It's particularly valuable in projects involving autonomous vehicles and obstacle avoidance systems. Additionally, it can be integrated into smart devices for improved user interaction and functionality, enhancing the overall performance of robotic systems.

Can the PMW3901 sensor be used in indoor and outdoor applications?

Yes, the PMW3901 sensor can be used for both indoor and outdoor applications, but it performs optimally on surfaces with distinct textures. While it can effectively track movement on various surfaces indoors, certain outdoor conditions, like uneven terrains or high reflections, may affect performance. For best results, it’s advisable to test the module in the specific environment it will be used in, ensuring that the surface is suitable for effective motion tracking.

What interface does the PMW3901 sensor use for communication?

The PMW3901 sensor typically uses an SPI (Serial Peripheral Interface) for communication with microcontrollers and other devices. This interface allows for high-speed data transfer, which is critical for real-time motion detection applications. By utilizing SPI, developers can achieve efficient communication with their systems, allowing for quicker data processing and response times, making the sensor suitable for time-sensitive applications.

Is the PMW3901 module compatible with Arduino or Raspberry Pi?

The PMW3901 sensor module is indeed compatible with both Arduino and Raspberry Pi platforms. This compatibility makes it ideal for hobbyists and developers wanting to integrate motion detection into their projects. Users can easily find libraries and examples online to interface the module with these microcontrollers, allowing for rapid prototyping and development of applications such as gesture tracking or autonomous navigation systems.

What is the power consumption of the PMW3901 sensor?

The PMW3901 sensor operates with a power consumption of approximately 9mA at 3.3V. This low power requirement makes it perfect for battery-operated devices and projects where energy efficiency is crucial. Its minimal power usage allows for longer operational life of portable devices like drones and robots, ensuring they can perform effectively without frequent recharges or replacements.

What should I consider when calibrating the PMW3901 sensor?

When calibrating the PMW3901 sensor, consider the surface texture and lighting conditions. A smooth, consistent surface yields better results than reflective or uneven ones. Calibration may also involve adjusting the settings in your microcontroller code to ensure accurate motion tracking. Testing the sensor under different conditions will help in fine-tuning its performance, allowing it to adapt to various motion scenarios.

What kind of output does the PMW3901 sensor provide?

The PMW3901 sensor provides digital output in the form of X and Y motion data, which reflects the displacement on the surface below it. This information is crucial for applications that require precise control and detection of movement. By analyzing this data, developers can create responsive systems that mimic human-like motion, enabling a wide range of interactive and automated functionalities.

Where can I buy PMW3901 Optical Flow Sensor Module in South Africa?

You can purchase the PMW3901 Optical Flow Sensor Module from Ubuy in South Africa. Ubuy offers a wide selection of electronic components, including this motion detector module, ensuring a convenient shopping experience. By choosing Ubuy, you can access reliable product details and user-friendly service while obtaining essential components for your robotics or electronics projects.

How to Shop PMW3901 Optical Flow Sensor Module XY Translation Online From Ubuy?

It’s easy to shop PMW3901 Optical Flow Sensor Module XY Translation online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is PMW3901 Optical Flow Sensor Module XY Translation Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The PMW3901 Optical Flow Sensor Module XY Translation is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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PMW3901 Optical Flow Sensor Module XY Translation 3.3V 9mA Current Sensor Module Motion Detector CJMCU-3901

No lens focusing required during lens mounting process, making it ideal for motion detection in GPS denied environments.

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Item #: 102974347

PMW3901 Optical Flow Sensor Module XY Translation 3.3V 9mA Current Sensor Module Motion Detector CJMCU-3901

Item #: 102974347

ZAR 838

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No lens focusing required during lens mounting process, making it ideal for motion detection in GPS denied environments.

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What Stands Out

Accurate Motion Detection

The PMW3901 sensor provides high precision tracking of movement, making it ideal for robotics, drones, and gaming applications, effectively addressing user needs for reliability in motion feedback.

Low Power Consumption

Operating at just 3.3V and 9mA, this sensor is energy-efficient, prolonging battery life in portable devices while still delivering robust performance for continuous monitoring and control tasks.

Compact Module Design

The compact form factor of the CJMCU-3901 allows for easy integration into various electronics projects, making it a versatile choice for hobbyists and professionals alike looking for seamless installation.

Product Details

Item Weight

0.1 lbs (50 grams)

Who Should Buy?

Drone Enthusiasts
Ideal for users looking to enhance drone navigation and stability through precise optical flow measurements.
Robotics Developers
Great for integrating into robotics projects that require motion tracking and positioning for autonomous movement.
Educational Institutions
Perfect for teaching students about sensor technology, motion detection, and their applications in real-world scenarios.

Casual Hobbyists
Not suitable for users seeking simple, easy-to-install motion detection solutions without advanced technical skills.
Static Applications
Does not perform well for stationary projects, as it relies on detecting changes in position and movement.
Low-Power Projects
May not fit projects requiring ultra-low power consumption, as it operates at 9mA which can drain batteries quickly.

Product Description

PMW3901 Optical Flow Sensor Module XY Translation 3.3V 9mA Current Sensor Module Motion Detector CJMCU-3901

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Customer Questions & Answers

Question: How to Shop PMW3901 Optical Flow Sensor Module XY Translation Online From Ubuy?

Answer: It’s easy to shop PMW3901 Optical Flow Sensor Module XY Translation online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is PMW3901 Optical Flow Sensor Module XY Translation Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The PMW3901 Optical Flow Sensor Module XY Translation is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High accuracy for motion detection
Low power consumption (9mA)
Compatible with various microcontrollers
Compact design, easy to integrate
Excellent for robotics applications

Product Price History

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ZAR 838

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Features & Benefits

Operates at 3.3V with low power consumption of 9mA.
Wide working range from 80 mm to infinity for versatile applications.
Ideal for devices needing far field motion detection, like drones.
16-bits motion data registers for precise measurements.
Works effectively in environments with illumination greater than 100Lux.
Internal oscillator eliminates the need for external clock inputs.

PMW3901 Optical Flow Sensor Module XY Translation 3.3V 9mA Current Sensor Module Motion Detector CJMCU-3901

ZAR 838

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What Stands Out

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Product Description

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JESSINIE Motion Detectors Editorial Review

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Important information

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