5pcs AITRIP GY-291 ADXL345 3-Axis Digital Gravity Tilt Module for Arduino IIC/SPI Gearbox
5pcs AITRIP GY-291 ADXL345 3-Axis Digital Gravity Tilt Module for Arduino IIC/SPI Gearbox
The ADXL345 is a small, thin, ultralow power, 3 -axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface.Accelerometer Features:Supply voltage range: 2.0 V to 3.6 VDigital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCsAccelerometer normal operating current: 450µAUltralow power: as low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V ( typical)Sleep mode current: 8µACommunication: SPI (3- and 4-wire) and I2C digital interfacesUser-programmable interruptsWake-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
- COMMUNICATION: It uses both I2C and SPI interface (supports 3, 4-wire SPI).
- APPLICATIONS: Handsets, medical instruments, gaming and pointing devices, industrial instruments, personal navigation devices, hard drive protection (HDD), portable games.
- ULTRA LOW POWER: only 23 A in measurement mode and 0.1 A in standby mode at VS = 2.5 V (typical).
- The digital output data is in 16-bit two's complement format and is available via SPI (3 -wire or 4-wire) or the digital I2C interface accessible.
- The power saving mode supports motion-based intelligent power management for threshold detection and motion acceleration measurement with very low power consumption.