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2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino
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2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino
The ADXL345 accelerometer offers ultra-low power consumption, high resolution measurements, and flexible communication options—perfect for mobile and industrial applications.
2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino
Item #: 120798857

2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino

Item #: 120798857
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The ADXL345 accelerometer offers ultra-low power consumption, high resolution measurements, and flexible communication options—perfect for mobile and industrial applications.
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What Stands Out

Low Power Consumption
Designed for energy-efficiency, this module ensures prolonged usage in battery-operated projects, making it ideal for portable devices and applications needing extended sensor life.
IIC/SPI Compatibility
Supports both IIC and SPI communication protocols, providing versatility for integration into various projects and enhancing connectivity with multiple microcontrollers.
Easy Integration
Includes convenient pin configurations for seamless integration with Arduino boards, simplifying setup and allowing users to quickly launch their projects without complex wiring.

Product Details

Shop 2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino online at a best price in Rwanda. B0DPYRGVCM
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Ideal for hobbyists looking to integrate motion sensing in their Arduino projects effortlessly.

  • Robotics Developers

    Perfect for those developing robots that require tilt and acceleration sensing for navigation and stability.

  • Educational Purposes

    Useful for teaching students about sensors, data acquisition, and real-time monitoring in electronics classes.

Not Suitable For
  • Advanced Engineers

    May lack the advanced features needed for complex engineering applications or high-precision measurements.

Product Description

2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module IIC/SPI Transmission Low Power Consumption with pin for Arduino

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Customer Questions & Answers

  • Question: What is the GY-291 ADXL345 module used for?

    Answer: The GY-291 ADXL345 module is primarily used for detecting acceleration and tilt in various projects, especially those involving robotics and motion detection. Its digital output can be interfaced with microcontrollers like Arduino, making it suitable for applications in gaming, portable devices, and automotive systems. By measuring acceleration across three axes, it can help in creating versatile motion-sensing applications.
  • Question: How does IIC/SPI transmission work with the GY-291 module?

    Answer: The GY-291 uses IIC (I2C) and SPI interfaces for data transmission, which enables efficient communication between the module and microcontrollers. The IIC mode allows for multiple devices to be connected through only two wires (SDA & SCL), while the SPI mode offers faster data communication at higher speeds through additional lines. This flexibility allows you to choose the best communication method for your specific project needs.
  • Question: What are the benefits of using the ADXL345 module in projects?

    Answer: The ADXL345 module is favored for its low power consumption, making it ideal for battery-operated devices. Additionally, it features a high resolution of 13-bit data for precise measurements and can operate in a wide voltage range. These characteristics make it suitable for applications in drones, robotics, and wearable technologies where energy efficiency and accuracy are critical.
  • Question: Can the GY-291 module work with other microcontrollers apart from Arduino?

    Answer: Yes, the GY-291 ADXL345 module can be used with several microcontrollers beyond Arduino, including Raspberry Pi, ESP8266, and STM32 boards. Its flexibility in communication protocols (IIC/SPI) allows it to integrate easily with various platforms. This versatility opens up possibilities for a broad range of projects from home automation to advanced robotics and beyond.
  • Question: What applications can benefit from the GY-291 acceleration sensor?

    Answer: Various applications can utilize the GY-291 sensor, including fitness trackers that monitor movement, robotics that require balance and orientation sensing, and gaming devices that enhance user experience through motion tracking. Additionally, it can be applied in mobile phones for orientation detection while handling apps that rely on directional inputs, contributing to a more intuitive user interface.
  • Question: What is the pin configuration for connecting the GY-291 module?

    Answer: The GY-291 module typically includes pins for power (VCC, GND), IIC communication (SDA, SCL) or SPI communication (MOSI, MISO, SCK, CS), and an additional pin for interrupt signals. Referencing the module’s datasheet can provide clear guidance on connecting to your specific microcontroller. This clear pin configuration allows for straightforward connections, enabling quick and easy integration into projects.
  • Question: Is programming knowledge necessary to use the GY-291 module?

    Answer: While basic programming knowledge can enhance the experience with the GY-291 module, it is not strictly necessary. There are numerous libraries available for Arduino and other microcontrollers that simplify the programming process. For beginners, many online tutorials provide step-by-step walkthroughs on how to set up and utilize the module, making it accessible for anyone interested in developing their own projects.
  • Question: Does the GY-291 module require additional components for operation?

    Answer: The GY-291 module generally operates well on its own with just a microcontroller, power supply, and possibly a pull-up resistor for I2C communication. Depending on your project, you might need additional components for specific use cases, such as a breadboard for prototyping or jumper wires for connections. These minimal additional requirements make it easy to integrate into various hardware projects seamlessly.
  • Question: How do you calibrate the GY-291 ADXL345 module?

    Answer: Calibrating the GY-291 ADXL345 is a straightforward process that involves collecting data in static positions to measure offsets. This typically includes placing the sensor in specific orientations and recording the outputs to adjust calculations. Calibration ensures accurate measurement of acceleration and tilt, which is essential for reliable performance in real-world applications like balancing robotic devices and enhancing precision in motion-sensing tasks.
  • Question: Where can I buy the GY-291 ADXL345 module in Rwanda?

    Answer: You can buy the 2PCS GY-291 ADXL345 Digital 3-Axis Acceleration Gravity Tilt Module from Ubuy in Rwanda. Ubuy offers a convenient platform for purchasing electronics and components, ensuring that you receive authentic products. This enables you to enhance your projects with quality parts without hassle.

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Pros

  • Highly accurate measurements
  • Low power consumption
  • Easy to integrate with Arduino
  • Compact and lightweight design
  • Supports multiple communication modes

Cons

  • Limited documentation for beginners.

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Features & Benefits

  • Ultra-low power consumption: only 23 μA in measurement mode.
  • High resolution measurements with 13-bit accuracy up to ± 16g.
  • Flexible communication through I2C and SPI digital interfaces.
  • Supports various applications: mobile devices, medical instruments, and gaming.
  • Includes features like activity monitoring and free fall detection.
  • Compact size: only 20 x 15mm, saving board space and cost.

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