Specification Brand : DUTTY BulletPoint1 : The ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13 bits) and measurement range of ± 16g. BulletPoint2 : 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. BulletPoint3 : Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 ° BulletPoint4 : Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption. BulletPoint5 : 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. CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0784548486877 ExternallyAssignedProductIdentifier2 : 784548486877 IncludedComponents : GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module ItemName : DUTTY GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission ItemPackageDimensions_Height : 0.16 centimeters ItemPackageDimensions_Length : 0.83 centimeters ItemPackageDimensions_Width : 0.63 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : acceleration-sensors Manufacturer : DUTTY Material : Copper MaximumSupplyVoltage : 3.3 volts MeasurementAccuracy : ±0.05° MeasuringRange : 0.2 - 200 Hz ModelNumber : 16-006-209 MountingType : Flange Mount NumberOfItems : 1 OutputType : Analog PartNumber : d-001 ProductDescription : 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