Feature

●Chip Used: ADXL345 (Three Axis Gravitational Acceleration), Communication Method: IIC / SPI Communication Protocol
●The ADXL345 is a small, thin, low power consuming 3 axis accelerometer with a high resolution (13 bits) and a measurement range of -16g - +16g. The digital output data is in 16-bit binary complement format and can be accessed through SPI(3 wire or 4 wire) or I2C digital interfaces.
●The ADXL345 is ideal for mobile device applications. It can measure static gravitational acceleration in tilt detection applications, as well as dynamic acceleration due to motion or impact. Its high resolution (3.9mg/LSB) enables measurement of tilt Angle changes of less than 1.0 Degrees.
●The low power mode enables smart motion based power management for threshold sensing and motion acceleration measurement with low power consumption.
●The device provides a variety of special detection functions. The active and inactive detection functions detect the occurrence of motion by comparing the acceleration on any axis with a user set threshold. The percussion detection function can detect single and double vibration in any direction. The free fall detection function can detect whether the device is falling.


Description

Specification
Chip Used: ADXL345 (Three Axis Gravitational Acceleration)
Communication Method: IIC / SPI Communication Protocol
Measuring Range: -2 - +2g, -16 - +16g
Supply Voltage: DC 3 - 5V
Supply Current: 400uA
Output: X, Y, Z
Working Temperature: -40 - +85 Degrees Celsius

Pin Description:
- GND: Power Ground
- VCC: Power Supply Range DC 3 - 5V
- CS: Chip Select
- INT1: Interrupt 1
- INT2: Interrupt 2
- SDO: SPI Data Output / IIC Address Setting
- SDA: SPI Data I/O, IIC Data Line (Compatible with 5V Level)
- SCL: SPI Clock Line, IIC Clock Line (Compatible with 5V Level)

Package Include:
2 x ADXL345 3-Axis Digital Acceleration