MEMS (sensors)

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LIS331EB support need urgently

Posted on May 19, 2014 at 09:17I try use LIS331EB in IAR 7.1 in one big project. Where can  I find  all additional files for IAR (startup_lis331eb.s, StdPeriph_Driver, StdPeriph_Examples )? Should I use core_cm0.h or You can give me something like l...

L3GD20 bandwith and cut-off

Posted on May 16, 2014 at 13:36Hello, I have some problems to understand the table 21(page31 in datasheet). The output rate is clear, but what does the bandwith means? Witch unit have the cut-off term and how did it have influence to my output value...

t_ by Associate
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ultrasonic sensors

Posted on May 13, 2014 at 20:25The original post was too long to process during our migration. Please click on the attachment to read the original post.

Using LIS3DH

Posted on May 12, 2014 at 11:48When I place this product on a  product to measure acceleration, how does this communicate the data back to a NI system or computer? Do I need to buy corresponding component to initialize the system and gather data bac...

sapna by Associate
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Unable to Communicate on SPI with LIS3DH Accelerometer

Posted on September 23, 2013 at 13:20I am using a PIC32MX795F512H which has a number of peripherals (EEPROM, ADC, DDS, and POT) to which I communicate with via SPI. All these work. However the Accelerometer does not. As one reason could be the PIC s...

stlite by Associate
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Gyro Noise

Posted on May 01, 2014 at 11:01Hello,I've tried to calculate my gyro noise using AVAR (Allan Variance).The results I get are similar to the spec., but the dimensions are dps^2/Hz on my analysis and dps/Hz^0.5 on the spec.  If I calculate the square ...

Firmware update STEVAL MKI109V2

Posted on April 30, 2014 at 15:53Hi,We have a MKI109V2 with different extension boards. Now the extension-board MKI135V1 is not working (both we have). We think we need to upgrade the firmware on the MKI109V2 which is running firmware version  2.4.4...

maarten by Associate
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noise amplitude on different sampling frequency

Posted on April 29, 2014 at 11:13hi, I get a much higher amplitude of noise in high sampling frequency (X-Axis, fixed chip): </colgroup> </colgroup> sample f Max Min 1000 1.171.875 -1.171.875 50 0.4882813 -0.09765625 is ...

steffen by Associate II
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LSM303DLHC Successor / Noise Bandwidth

Posted on April 29, 2014 at 09:56I have been planning a product development that needs magnetic information about the earth magnetic field and accelerometer information about the earth gravity field. I prototyped using the LSM303DLHC, but I do not s...

pc by Associate
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