{"product_id":"3-axis-accelerometer-gy-291-adxl345-acceleration-sensor-i2c-spi-adxl345","title":"3-axis accelerometer GY-291 ADXL345 acceleration sensor I2C SPI","description":"\u003ch1\u003e3-axis accelerometer GY-291 ADXL345 acceleration sensor I2C SPI\u003c\/h1\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe GY-291 ADXL345 is a compact 3-axis digital accelerometer for measuring acceleration along the X, Y and Z axes. The module can be used to detect tilt, position, motion, shock and acceleration changes in electronic and microcontroller projects. The module is based on the ADXL345 accelerometer with a selectable measurement range of ±2g, ±4g, ±8g or ±16g. In full resolution mode, the sensor provides up to 13 bits and a scale of approximately 4 mg\/LSB. Data transmission is carried out digitally via I2C or SPI interfaces. The accelerometer measures both static acceleration caused by gravity, which allows you to determine the tilt of the device, and dynamic acceleration due to movement, shock or vibration. The ADXL345 also supports activity\/inactivity, single\/double impact, and free fall detection. The module is suitable for educational projects, robotics, position and motion control systems, portable electronics, Arduino-based devices and other microcontroller platforms. Characteristics: module model: GY-291; chip: ADXL345; number of axes: 3 - X, Y, Z; module power supply: 3.3–5 V; digital interfaces: I2C \/ SPI; measuring ranges: ±2g \/ ±4g \/ ±8g \/ ±16g; resolution: 10 bits or up to 13 bits in Full Resolution mode; sensitivity in full resolution mode: about 4 mg\/LSB; support for motion and inactivity detection; Single and double strike support; support for free fall detection; board size: approximately 20 × 15 mm. The GY-291 ADXL345 is suitable for projects that need to detect acceleration, tilt, motion, shock, vibration, or changes in the device's position in space.\u003c\/p\u003e\u003ch2\u003ePurpose and Fitment\u003c\/h2\u003e\u003cp\u003eThis item is intended for the specified electrical or actuator system identified by SKU ADXL345 and OEM\/P\/N ADXL345. Vehicle model alone is not a sufficient fitment check.\u003c\/p\u003e\u003ch2\u003ePart Number \/ PN\u003c\/h2\u003e\u003cp\u003eADXL345\u003c\/p\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cp\u003eIncludes the product or repair components shown in the listing images and identified by SKU ADXL345. The surrounding assembly is not included unless it is explicitly shown and described.\u003c\/p\u003e\u003ch2\u003eBenefits and Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupports repair or replacement of the identified component when diagnosis confirms the fault.\u003c\/li\u003e\n\u003cli\u003eDoes not correct faults in wiring, connectors, control modules or adjacent mechanical parts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePre-Order Check\u003c\/h2\u003e\u003cp\u003eCompare the exact OEM\/P\/N, dimensions, connectors, orientation and physical design with the installed part. Use ADXL345 as the primary reference and confirm the installation procedure for the specific vehicle.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eHow do I confirm fitment?\u003c\/h3\u003e\u003cp\u003eMatch the OEM\/P\/N and physical design to the installed part before ordering.\u003c\/p\u003e\u003ch3\u003eWhen should this part be inspected?\u003c\/h3\u003e\u003cp\u003eInspect it after diagnosis points to the identified assembly; similar symptoms can be caused by adjacent components.\u003c\/p\u003e\u003ch3\u003eIs professional installation recommended?\u003c\/h3\u003e\u003cp\u003eUse the service procedure and tools specified for the vehicle. Professional installation is recommended when special tools, calibration or disassembly are required.\u003c\/p\u003e","brand":"Klifex","offers":[{"title":"Default Title","offer_id":54087216431418,"sku":"ADXL345","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/7207\/7626\/files\/7705683329_3-osevoj-akselerometr-gy-291.jpg?v=1789744586","url":"https:\/\/klifex.net\/products\/3-axis-accelerometer-gy-291-adxl345-acceleration-sensor-i2c-spi-adxl345","provider":"Klifex – Automotive Repair Kits","version":"1.0","type":"link"}