MEMS (sensors)

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LSM9DS0 and LSM9DS1 acceleration sensitivity confusion

Posted on March 13, 2017 at 01:49All the sensitivity values for the acceleration fit within 16 bits, however  �16 g does not.Let�s use FS �2 g as an example sensitivity level.  As the range is -2 to +2, this would be a total of 4g.  Or 4,000 Milli-G...

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VL53L0X Performance Under Sunlight

Posted on March 13, 2017 at 07:59We have installed the VL53L0X onto one of our drones and noticed that the sensor will give 8191 or 8192 in millimeters for range measurements frequently when the drone is placed outdoors. The actual height informatio...

Gyroscope for tunneling machine

Posted on October 13, 2016 at 12:48Hello all,We are planning to include a PCB in a little tunneling machine in order to measure inclination and deviation (in degrees) in relation to an origin (0,0,0). We are looking for a sensor, maybe a gyroscope, ...

LIS2DH2 setup registers

Posted on March 09, 2017 at 20:13Hi fellows,on setting up an LIS2DH12 I wonder what settings to use for those registers:CTRL_REG2:HPCF1/2: couldn't find this in the datasheet...CTRL_REG5:How shall I enter '- -' ?And what's gonna happen with D4D_INT1...

STSW-IMG003

Posted on November 12, 2016 at 20:14Hello, currently I can't download the API STSW-IMG003. Indeed when I choose get software ==> download, I'm rediricted towards the home page: https://my.st.com/content/my_st_com/en.html#.What about this issue ? Som...

multiple VL53L0X sensors conenections

Posted on March 01, 2017 at 21:45Hello all,    I want to modify the sensor i2c address. So, i can use more than 1 VL53L0X Sensors.I see AN4846. On page 5/7 it mentioned for API integration guide which is UM2039. In API guide (UM2039), page 20/26 6.6...

community.st.com

Posted on February 17, 2017 at 11:04ST politics about VL53l0X Hy ST,in a customers project I deal with the VL53l0X quite a bit, we have a nice prototype up and running and are about to decide if we want to start designing a series device.Ever once i...

harald by Associate III
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Interpretation of output of LSM6DS33

Posted on March 01, 2017 at 08:30Hi,In the 'Examples of output data' section of the LSM6DS33 application note AN4682, there are tables showing examples of the output register values and the corresponding acceleration and angular rate values for a gi...

prachi by Associate
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LSM9DS1 SPI not working

Posted on February 26, 2017 at 23:32Hello.I´m having problems on SPI reading WHO_AM_I register of a LSM9DS1 mounted on STEVAL-MKI159V1 : the correct answer is 0x68 but very often I got 0x28. The suspect that the level of bit 6 was not correctly set...