10 Pcs GY-291 ADXL345 3-Axis Digital Acceleration Module for Arduino, IIC/SPI Transmission

10 Pcs GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module IIC/SPI Transmission for Arduino (10)

10 Pcs GY-291 ADXL345 3-Axis Digital Acceleration Module for Arduino, IIC/SPI Transmission

Specification: -Main chip: ADXL345 -Model: GY-291 -Power supply: 3-5V -Means of communication: the IIC / SPI communication protocol. -Measuring range: ±2g /±16g -Digital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs -Accelerometer normal operating current: 450µA -Ultralow 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: 8µA -Communication: SPI (3- and 4-wire) and I2C digital interfaces -User-programmable interrupts -Wake-on-motion interrupt for low power operation of applications processor 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. Package Included: 10*GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module 10*Pin Header

Key Features

• ✅ ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13-bit), measurement at up to ± 16g. Digital output data is 16-bit twos complement format, can be accessed via I2C digital interface or SPI (3-wire or 4-wire).
• ✅ 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.Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 °
• ✅ Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption.
• ✅ Appliactions: It can used in 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).

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