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| − | '''数字气压传感器：BMP180''' | + | '''Digital Pressure Sensors：BMP180''' |
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| − | *BMP180 包含电阻式压力传感器、AD 转换器、和控制单元； | + | *BMP180 comprising resistive pressure sensor, AD converter, and a control unit; |
| − | *其中控制单元包括E2PROM和I2C接口。BMP180传送未经补偿的温度、压力值。E2PROM 储存了176位单独的标准数据，这些标准数据用于补偿、温度依赖性和传感器其他的一些参数。 | + | *Wherein the control unit includes E2PROM and I2C interfaces. BMP180 transmission uncompensated temperature and pressure values. E2PROM stores 176bit individual standard data, the standard data for compensation of temperature dependence and the other sensor parameters. |
| − | *可用量程：300hPa至1100hPa (对应海拔-500m到+9000m) | + | *Available range: 300hPa to 1100hPa (above sea level corresponding -500m to +9000 m) |
| − | *绝对精度最低可以达到0.03hPa | + | *Lowest absolute accuracy can be achieved 0.03hPa |
| − | *UP=压力数据（16 to 19bit） | + | *UP = pressure data (16 to 19bit) |
| − | *UT=温度数据（0 to 15bit） | + | *UT = temperature data (0 to 15bit) |
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| − | '''三轴加速度+三轴陀螺仪传感器：MPU6050''' | + | '''Triaxial accelerometer + three-axis gyro sensor：MPU6050''' |
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| − | *它集成了3轴MEMS陀螺仪，3轴MEMS加速度计，以及一个可扩展的数字运动处理器DMP（Digital Motion Processor）； | + | *It integrates a 3-axis MEMS gyroscope, three-axis MEMS accelerometer, and a scalable digital motion processor DMP (Digital Motion Processor); |
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| − | *以数字输出6轴或9轴的旋转矩阵、四元数(quaternion)、欧拉角格式(EulerAngleforma)的融合演算数据； | + | *Digital output 6 or 9 axis rotation matrix, quaternion, Euler angles format (EulerAngleforma) data fusion algorithms; |
| − | *具有131LSBs/°/sec敏感度与全格感测范围为±250、±500、±1000与±2000°/sec的3轴角速度感测器(陀螺仪)； | + | *With 131LSBs / ° / sec sensitivity and whole cell sensing range is ± 250, ± 500, ± 1000 and ± 2000 ° / sec of 3-axis angular velocity sensor (gyroscope); |
| − | *可程式控制，且程式控制范围为±2g、±4g、±8g和±16g的3轴加速器； | + | *Programmable control and program control range of ± 2g, ± 4g, ± 8g and ± 16g 3-axis accelerometer; |
| − | *移除加速器与陀螺仪轴间敏感度，降低设定给予的影响与感测器的飘移； | + | *Remove the shaft between the accelerator and the gyro sensitivity, reducing the impact of setting given and sensor drift; |
| − | *数字运动处理(DMP:DigitalMotionProcessing)引擎可减少复杂的融合演算数据、感测器同步化、姿势感应等的负荷； | + | *the complexity of data fusion algorithms, sensors synchronization, load position sensors can be reduce by useing Digital motion processing (DMP: DigitalMotionProcessing) engine |
| | *以数位输出的温度传感器； | | *以数位输出的温度传感器； |
| | *陀螺仪运作电流：5mA，陀螺仪待命电流：5uA；加速器运作电流：500uA，加速器省电模式电流：40uA@10Hz高达400kHz快速模式的I2C。 | | *陀螺仪运作电流：5mA，陀螺仪待命电流：5uA；加速器运作电流：500uA，加速器省电模式电流：40uA@10Hz高达400kHz快速模式的I2C。 |
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| | ==Documents== | | ==Documents== |
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Microduino-10DOF module integrates 4 kinds of sensors, they are MPU6050 for 3-axis gyroscope and 3-axis accelerometer; HMC5883L for 3-axis compass; and BMP085 for temperature and pressure sensor.
the module use IIC interface.
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Features
- Three kinds of sensors communicate through I2c is useing, saving IO interface, wide range of uses;
- Small, cheap, stackable, open source;
- Open source hardware circuit design, compatible with the Arduino IDE development environment for programming process;
- Microduino unified interface specification(UPin-27), and rich peripheral modules can be easily and flexibly with other eligible Microduino interface specification modules, sensors for quick connection and expansion;
- 2.54 pitch row female connector for easy integration into breadboard.
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Specification
Magnetic field intensity sensor：HMC5883L
- HMC5883L including the most advanced high-resolution HMC118X series magnetoresistive sensor;
- Honeywell patents with integrated amplifier, a drive automatic degaussing, offset calibration, the accuracy of the compass can be controlled analog to digital 12 bit converter in the 1 ° ~ 2 °;
- Simple I2C serial bus interface.
Digital Pressure Sensors：BMP180
- BMP180 comprising resistive pressure sensor, AD converter, and a control unit;
- Wherein the control unit includes E2PROM and I2C interfaces. BMP180 transmission uncompensated temperature and pressure values. E2PROM stores 176bit individual standard data, the standard data for compensation of temperature dependence and the other sensor parameters.
- Available range: 300hPa to 1100hPa (above sea level corresponding -500m to +9000 m)
- Lowest absolute accuracy can be achieved 0.03hPa
- UP = pressure data (16 to 19bit)
- UT = temperature data (0 to 15bit)
Triaxial accelerometer + three-axis gyro sensor：MPU6050
- It integrates a 3-axis MEMS gyroscope, three-axis MEMS accelerometer, and a scalable digital motion processor DMP (Digital Motion Processor);
- Digital output 6 or 9 axis rotation matrix, quaternion, Euler angles format (EulerAngleforma) data fusion algorithms;
- With 131LSBs / ° / sec sensitivity and whole cell sensing range is ± 250, ± 500, ± 1000 and ± 2000 ° / sec of 3-axis angular velocity sensor (gyroscope);
- Programmable control and program control range of ± 2g, ± 4g, ± 8g and ± 16g 3-axis accelerometer;
- Remove the shaft between the accelerator and the gyro sensitivity, reducing the impact of setting given and sensor drift;
- the complexity of data fusion algorithms, sensors synchronization, load position sensors can be reduce by useing Digital motion processing (DMP: DigitalMotionProcessing) engine
- 以数位输出的温度传感器；
- 陀螺仪运作电流：5mA，陀螺仪待命电流：5uA；加速器运作电流：500uA，加速器省电模式电流：40uA@10Hz高达400kHz快速模式的I2C。
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Documents
- Snapshot of Microduino-10DOF schematic
- Microduino-10DOF Eagle source file 【download】
- Microduino-10DOF main chips and devices
- 3-axis gyroscope + 3-axis accelerometer: 【MPU6050】
- 3-axis compass: 【HMC5883L】
- temperature + pressure sensor: 【BMP085】
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History
- 2013年4月8日 @老潘orz发现HMC5883L S1管脚未连接VDD。
- 2013年2月28日，测试版出炉，无大问题。
- 2013年2月18日，初版打样。
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Pictures
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