Model : GY-291

Use Chip : ADXL345

Power supply :3-5v

Communication : IIC / SPI communication protocol

Measuring range : 2g 16g

3-axis 2g / 4g / 8g / 16g

Digital Acceleration Module

Outline

The ADXL345 is a small thin low -power three-axis accelerometer can be high

Up to 16 g acceleration with high resolution ( 13 ) measurements. Digital Outputs

According to 16-bit two's complement format

Or I2C digital interface can be accessed through the SPI (3 -wire or 4-wire ) .

ADXL345 is well suited for mobile device applications . It can tilt sensing applications

Measuring the static acceleration of gravity you can also measure the dynamic increase resulting from motion or shock

Speed. It has a high resolution (4 mg / LSB) capable of measuring the tilt of about 0.25

Angle change . Use the accelerometer ADXL345 digital output etc. without the need for

Analog to digital conversion thus saving system cost and board area . In addition

The ADXL345 is a small thin ultra-low -power 3-axis accelerometer resolution

High ( 13 ) measuring range up to 16g. The digital output data is 16 -bit binary

Complement format or I2C digital interface can be accessed through the SPI (3 -wire or 4-wire ) .

ADXL345 is well suited for mobile device applications . It can tilt sensing applications

Measuring the static acceleration of gravity can also measure the impact caused by movement or action

State acceleration. Its high resolution (3.9mg/LSB) capable of measuring less than 1.0

The inclination angle .

The device offers a variety of special detection. Active and inactive detection through

Comparing arbitrary axis acceleration threshold set by the user to detect the presence of transport

Action to occur. Tapping any direction detection function detects single and dual vibration vibration

Made . Freefall detection function can detect whether the device is dropped . These

Function can be independently mapped to two interrupt output pin one . Being Shen

Please patented integrated memory management system uses a 32 FIFO

(FIFO) buffer can be used to store data to the host processor load

Minimize and reduce overall system power consumption.

Motion -based low-power mode supports intelligent power management which at very low

Power consumption threshold sensing and active acceleration measurement .

ADXL345 uses 3 mm 5 mm 1 mm 14 -pin mini ultra-thin plastic

Packaging Details
Unit Type: piece
Package Weight: 0.012kg (0.03lb.)
Package Size: 10cm x 10cm x 4cm (3.94in x 3.94in x 1.57in)