Openvario
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sensorboard [2014/09/23 14:11] akw created |
sensorboard [2015/12/16 10:01] dieters |
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| - | Sensor Board | + | =====Sensor Board===== |
| + | {{:ov_sensor_board.jpg?300 |}} | ||
| + | ====Generic Info==== | ||
| - | Generic Info | + | Board is connected using I2C to the Cubieboard |
| - | Board is connected using I2C to the Cubieboard | ||
| + | ====Sensors on Sensorboard==== | ||
| - | Sensors on Sensorboard | + | ==2x MS5611== |
| - | 2x MS5611 | + | Absolute pressure sensor\\ |
| + | Range 10 .. 1200 mbar\\ | ||
| + | Resolution up to 0.012 mbar\\ | ||
| + | Adr 0x77 and 0x76 (7Bit)\\ | ||
| + | [[http://www.meas-spec.com/downloads/MS5611-01BA03.pdf|Datasheet]] | ||
| - | Absolute pressure sensor | + | ==MPU9150== |
| - | Range 10 .. 1200 mbar | + | |
| - | Resolution up to 0.012 mbar | + | |
| - | Adr 0x77 and 0x76 (7Bit) | + | |
| - | Datasheet www.meas-spec.com/downloads/MS5611-01BA03.pdf | + | |
| + | Gyro, accelerometer, magnetometer and digital motion processor.\\ | ||
| + | Adr 0x68 (pin AD0 low) or 0x69 (AD0 high) (7bit)\\ | ||
| + | | ||
| + | More information [[http://www.invensense.com/mems/gyro/mpu9150.html|here]].\\ | ||
| + | [[http://www.invensense.com/mems/gyro/documents/AN-MPU-9150EVB-00.pdf|Datasheet]] | ||
| - | MPU9150 | + | ==AMS5915== |
| - | Gyro, accelerometer, magnetometer and digital motion processor | + | Differential pressure sensor |
| - | Adr 0x68 (pin AD0 low) or 0x69 (AD0 high) (7bit) | + | Range 50mbar (max. 300 km/h IAS) |
| - | More information on http://www.invensense.com/mems/gyro/mpu9150.html | + | Resolution <0,004 mbar (50 mbar, FSO 13107 counts) |
| - | Datasheet http://www.invensense.com/mems/gyro/documents/AN-MPU-9150EVB-00.pdf | + | Adr 0x28 (7bit) |
| + | [[http://www.amsys.info/sheets/amsys.en.ams5915_e.pdf|Datasheet]] | ||
| + | == (MS4525HRD - Not installed on sensorboard, would be an alternative to AMS5915, not yet available)== | ||
| - | AMS5915 | + | Differential pressure sensor, possible alternative to AMS5915?\\ |
| + | 24bit resolution (overkill?) and nice form factor (barbed connectors sideways)\\ | ||
| + | Pinout similar to AMS5915, maybe PCB layout could accomodate both sensors?\\ | ||
| + | Adr 0x77 and 0x76 (7Bit) - same as MS5611 and MS5803\\ | ||
| + | [[http://meas-spec.com/downloads/MS4525HRD.pdf|Datasheet]] | ||
| - | Differential pressure sensor | ||
| - | Range 50mbar (max. 300 km/h IAS) | ||
| - | Resolution <0,004 mbar (50 mbar, FSO 13107 counts) | ||
| - | Adr 0x28 (7bit) | ||
| - | Datasheet http://www.amsys.info/sheets/amsys.en.ams5915_e.pdf | ||
| + | ==Temperature Sensor DS1820== | ||
| - | (MS4525HRD - Not installed on sensorboard, would be an alternative to AMS5915, not yet available) | + | Temperature sensor shall be mounted in free airstream -> not mounted on PCB\\ |
| + | Connector 3.5mm stereo plug\\ | ||
| + | LX8000/9000 uses the same sensor\\ | ||
| + | [[http://www.micropik.com/PDF/ds1820.pdf|Datasheet]]\\ | ||
| + | good accuracy, good form factor, not I2C but single wire interface | ||
| - | Differential pressure sensor, possible alternative to AMS5915? | ||
| - | 24bit resolution (overkill?) and nice form factor (barbed connectors sideways) | ||
| - | Pinout similar to AMS5915, maybe PCB layout could accomodate both sensors? | ||
| - | Adr 0x77 and 0x76 (7Bit) - same as MS5611 and MS5803 | ||
| - | Datasheet http://meas-spec.com/downloads/MS4525HRD.pdf | ||
| + | ==Other stuff== | ||
| - | Temperature Sensor DS1820 | + | I2C to single wire bridge\\ |
| + | I2C EEPROM for calibration data storage\\ | ||
| - | Temperature sensor shall be mounted in free airstream -> not mounted on PCB | + | [[projects:series_00:software:nmea | NMEA_protocol to XCSoar]] |
| - | Connector 3.5mm stereo plug | + | |
| - | LX8000/9000 uses the same sensor | + | |
| - | Datasheet DS1820 http://www.micropik.com/PDF/ds1820.pdf | + | |
| - | good accuracy, good form factor, not I2C but single wire interface | + | |
| - | |||
| - | Other stuff | ||
| - | |||
| - | I2C to single wire bridge | ||
| - | I2C EEPROM for calibration data storage | ||
| - | |||
| - | |||
| - | NMEA Protocoll to XCSoar | ||
| Values provided to XCSoar | Values provided to XCSoar | ||
| - | IAS (AMS5915) | + | IAS (AMS5915) |
| - | Baro height (MS5611) | + | Baro height (MS5611) |
| - | TEK pressure (MS5611) | + | TEK pressure (MS5611) |
| - | Gyro and accelerometer (MPU9105) | + | Gyro and accelerometer (MPU9105) |
| - | outside air temperature (??) | + | outside air temperature (??) |
| - | Interface Programm "sensord" | + | [[sensord|Interface Programm "sensord"]] |
sensorboard.txt · Last modified: 2016/01/16 16:01 by dieters
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