This 10DOF sensor breakout is a very small sensor board with 10 degrees of freedom. It includes the ADXL345 accelerometer,
HMC5883L magnetometer, BMP085，and the L3G4200D gyro. This break has a simple I2C interface and a mounting hole for
fixing to your multi-project. just have a fund with it.
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°.
The Honeywell HMC5883L is a surface-mount, multi-chip module designed for low-field magnetic sensing with a digital interface
for applications such as low-cost compassing and magnetometry. The HMC5883L includes our state-of-the-art, high-resolution HMC118X
series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12-bit
ADC that enables 1° to 2° compass heading accuracy. The I2C serial bus allows for easy interface. These anisotropic, directional sensors feature
precision in-axis sensitivity and linearity. Honeywell’s Magnetic Sensors are among the most sensitive and reliable low-field sensors in the industry.
The BMP085 is a high-precision, ultra-low power barometric pressure sensor for use in advanced mobile applications. It offers superior
performance with an absolute accuracy of down to 0.03 hPa and using very low power consumption down to 3 µA.The BMP085 comes in an ultra-thin,
robust 8-pin ceramic lead-less chip carrier (LCC) package, designed to be connected directly to a micro-controller of a mobile device via the I²C bus.
The L3G4200D is a 3 axis gyroscope, providing you with very high resolution (16 bit) measurements at up to 2000 degrees per second (dps).
The gyroscope measures how much the device is rotating around all three axis, the range is user selectable and so can be adjusted to suit your application.
The gyro is marketed as ultra-stable, which basically means its measurements vary much less over time and temperature compared to other gyroscopes
you may have used in the past.The triple axis gyro outputs data over either I2C or SPI. If you choose to use the device in I2C, there are handy soldering
jumpers available on the board to choose the address.The device also features a 32 count first in first out (FIFO) buffer, allowing you to request the data
in batches, rather than having to constantly query the device. This frees up processor cycles for more calculations, whilst still maintaining a high bandwidth.
The L3G4200D Feature include: 3.6V ~6.5V Supply Voltage, typically 5V, I2C and SPI interfaces,3 Axis Measurements,Adjustable
range (250, 500, 2000 dps),Adjustable range (250, 500, 2000 dps),Very sensitive measurements (8.75mdps/LSB),Anti-reverse IIC interface head to
prevent again wrong hardware connection.