3PCS GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module with IIC SPI Transmission for Arduino (3PCS)

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 inlcuded:3 X GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module

• ☀FULL RESOLUTION: where resolution increases with g range, up to 13-bit resolution at ±16 g (maintaining 4 mg/LSB scale factor in all g ranges)
• ☀MULTIPLE SENSING DETECT: Activity and inactivity sensing detect the presence or lack of motion by comparing the acceleration on any axis with user-set thresholds. Tap sensing detects single and double taps in any direction. Free fall sensing detects if the device is falling.
• ☀COMMUNICATION: It uses both I2C and SPI (supports 3-, 4-wire SPI) interface.
• ☀WIDELY APPLICATIONS: Handsets, Medical instrumentation, Gaming and pointing devices, Industrial instrumentation, Personal navigation devices, Hard disk drive (HDD) protection, Portable gaming.
• ☀ULTRA LOW POWER: as low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V (typical).