✍ GY-291 ADXL345 3-Axis Accelerometer is a sensor board based on ADXL345 accelerometer integrated circuit. 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.

The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (3.9 mg/LSB) enables measurement of inclination changes less than 1.0°.

Several special sensing functions are provided. 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. Freefall sensing detects if the device is falling. These functions can be mapped individually to either of two interrupt output pins

- - - - - - - - - -- - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - -

▼Features:
Power consumption scales automatically with bandwidth
User-selectable resolution
Single tap / Double tap detection
Activity / Inactivity monitoring
Free-Fall detection
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)
SPI (3- and 4-wire) and I2C digital interfaces
Flexible interrupt modes mappable to either interrupt pin
Measurement ranges selectable via serial command
Bandwidth selectable via serial command
10,000 g shock survival

===========================================

▼Specifications:
Current: Ultralow as low as 23 µA in measurement mode and 0.1 µA in standby mode at VS = 2.5 V (typical)
Patent pending, embedded memory management system with FIFO technology minimizes host processor load
Supply voltage: 4.0 to 6 VDC
I/O voltage range: 1.7 V to 3.6V
Working temperature: −40°C to +85°C
Size: 3 mm × 5 mm × 1 mm

▼Package Included
1 x GY291
Pins


▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖
???? Anything can ws us @ +6018 2870 232 ✅