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HiLetgo GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission

4.5 4.5 out of 5 stars 246 ratings
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Amazon's Choice in Acceleration Sensors by HiLetgo

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Brand HiLetgo
Connectivity Technology I2C
Wireless Communication Standard Infrared
Processor Count 3
Product Dimensions 0.83"L x 0.63"W x 0.16"H

About this item

  • The ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13 bits) and measurement range of ± 16g.
  • The digital output data is in 16-bit twos complement format and is accessible via SPI (3-wire or 4-wire) or I2C digital interface.
  • Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 °
  • Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption.
  • The ADXL345 is perfect for mobile device applications. It measures static gravitational acceleration in tilt detection applications as well as dynamic acceleration due to motion or impact.
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HiLetgo GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission


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Product Description

Features:
The device offers a variety of special detection features. Active and Inactive Detection Detects the presence or absence of motion by comparing the acceleration on any axis with a user-set threshold. Percussion detection function can detect any direction of single vibration and double vibration action. Free fall detection function can detect whether the device is falling. These functions can be independently mapped to one of two interrupt output pins. The patented integrated memory management system uses a 32-level first-in-first-out (FIFO) buffer to store data, minimizing host processor load and reducing overall system power consumption.

Specification:
Main chip: ADXL345.
Model: GY-291
Power supply :3-5v.
Means of communication: the iic / spi communication protocol.
Measuring range: ±2g /±16g

Package Included:
1*GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module
1*Pin Header

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HiLetgo GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission
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Price$6.49$7.99$9.99-10% $12.50
List:$13.90
Delivery
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Tuesday, Mar 19
Customer Ratings
Value for money
3.7
4.3
Easy to use
3.6
4.3
Sold By
HiLetgo
Aoicrie
Teyleten Robot-US
vis viva
connectivity tech
I2C
I2C
I2C
GPIO
wireless standard
infrared
bluetooth
core count
3
3
2

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
246 global ratings
Robust and well made.
5 Stars
Robust and well made.
Used this for input shaper and it works as advertised.
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Reviewed in the United States on January 14, 2024
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Reviewed in the United States on April 3, 2022
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Reviewed in the United States on February 16, 2023
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1.0 out of 5 stars DOA - ADXL345 incorrect soldered to the board !!!
Reviewed in the United States on February 16, 2023
DOA,
I planned on using this module in my 3D-Printer for resonance measuring. It took me quite some time to rewire everything two times because I expected the problem in my wiring. After several checkups on the installation, I decided to check the board itself. The ADXL345 was soldered to the board with the wrong orientation. Pin 1 was soldered to pin 8, the chip was 180° flipped in the Z-Axis. I guess I got lucky that my Octopus Pro board did not get bricked.
I found some ADXL345 chips in my part box and replaced the thing, now it works like a charm. Sending the board back to Jeff would have taken another two weeks and I didn't want to wait that long. I guess you get what you pay for at Jeffs store.
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2 people found this helpful
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