AITIAO 4Pcs GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module GY-291 Acceleration of Gravity Tilt Module for Ardu ino IIC/SPI Transmission
Features:1.The GY-291 ADXL345 module 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. 2.Percussion detection function can detect any direction of single vibration and double vibration action. v3.Free fall detection function can detect whether the device is falling. These functions can be independently mapped to one of two interrupt output pins. 4.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.Gravity Acceleration Tilt Module Parameter:1.Main chip: ADXL3452.Model: GY-2913.Power supply: 3-5V4.Means of communication: the IIC / SPI communication protocol5.Measuring range: ±2g /±16g6.Digital-output triple- axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs7.Accelerometer normal operating current: 450µA8.Ultralow power: as low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V (typical)9.Sleep mode current: 8µA10.Communication: SPI (3- and 4-wire) and I2C digital interfaces11.User-programmable interrupts12.Wake-on-motion interrupt for low power operation of applications processorPackage Included:5 X GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module
Product Features
- The GY-291 ADXL345 module 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.Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0
- ULTRA LOW POWER: as low as 23 A in measurement mode and 0.1 A in standby mode at VS = 2.5 V (typical)
- With high resolution (13 bits) measurement up to 16g. The digital output data is in 16-bit two-valued complement format, which can be passed through the I2C digital interface SPI (3-wire or 4-wire)
- Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption
- Wide Application: The GY-291 ADXL345 module widely used in Handsets, Medical instrumentation, Gaming and pointing devices, Industrial instrumentation, Personal navigation devices, Hard disk drive (HDD) protection, Portable gaming
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