ADXL-345 Digital Triaxial Acceleration of Gravity Inclination Sensor

GY-291 ADXL345 3-Axis Accelerometer is a sensor board based on ( ADXL 345 ) accelerometer integrated circuit. The ( ADXL - 345 ) is a small, thin, low 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 (4 mg/LSB) enables measurement of inclination changes less than 1.0°.

Specifications:

• Operating Voltage: 4V to 6V
• I/O Voltage Range: 1.7V to 3.6V
• Communication: SPI and I2C
• Operating Temperature: -40⁰C to 85⁰C
• Size: 3 mm × 5 mm × 1 mm