GY-291 ADXL345 Digital triaxial acceleration of gravity inclination Module IIC / SPI transmission
Using the chip: ADXL345
Power supply :3-5v
Means of communication: IIC / SPI communication protocol
Measuring range: ± 2g ± 16g
Schematics, data, manuals and reference documentation
51, AVR, microcontroller test code
3-axis, ± 2g / ± 4g / ± 8g / ± 16g
Digital acceleration module
The ADXL345 is a small, thin, low-power 3-axis accelerometer, can high TAT ± 16 g acceleration measurement of the high resolution (13 bits).
ADXL345 is well suited for mobile device applications.
It can tilt-sensing applications .
Measuring the static acceleration of gravity can also measure the movement or shock lead dynamic plus Speed.
It has a high resolution (4 mg / LSB), measuring approximately 0.25 ° tilting angle changes.
The accelerometer ADXL345 digital output, without the need for The analog-to-digital conversion, which can save the system cost and board space.
In addition, ADXL345 is a small, thin, ultra-low-power 3-axis accelerometer, resolution (13), the measurement range of ± 16g.