MEMS (sensors)

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MEMS mic sample-code buffer-size reasoning?

Posted on July 27, 2016 at 20:51I'm just getting started with the CCA02M1 expansion board, Nucleo '476RG and X-CUBE-MEMSMIC1 software.I've got the software compiling in Kiel, and the USB-audio interface works well.(44.1kHz sampling doesn't seem to w...

Anyone has an available software for STEVAL-MKI119V1?

Posted on December 13, 2016 at 04:27hi, allI want to enable STEVAL-MKI119V1 on Windows platform, but without an available software. I contacted the STMicroelectronics Support team, but they told me that product STEVAL-MKI119V1 is obsolete, they do n...

IS the LIS3DH still available?

Posted on January 14, 2017 at 07:28My suppliers in Australia say it is obsolete and Mouser quote 20 weeks delivery. Digikey show no stock and I cannot get an availability. ST website says it is active. Can someone recommend an equivalent to this. I ...

martech by Associate II
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iNemo (LSM6DS3) with external trigger

Posted on January 09, 2017 at 10:41I would like to use an iNemo with an external magnetometer (i.e. Sensor Hub mode) to gather data and place acc, gyr and mag readings in the FIFO. Is it possible to have the mag drive the ODR of the iNemo with its d...

H3LIS331DL Threshold interrupt

Posted on January 12, 2017 at 17:10Hello,I have troubles setting the H3LIS331DL accelerometer to trigger an interrupt when a programmed threshold is crossed. I can configure the device to trigger an interrupt when new data is ready on both INT1 and ...

Angular accelerometer from Gyroscope

Posted on December 24, 2016 at 13:34Hi.I need an MEMS Angular accelerometer for my application (quatrotor).As i detected in http://www.st.com/content/st_com/en/products/mems-and-sensors/gyroscopes.html?querycriteria=productId=SC1288 , ST’s gyros m...

joe ted by Associate II
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VL53L0X not soldering all GND pins

Posted on January 13, 2017 at 10:13Hi, I am considering mounting <LINK NO LONGER ACTIVE> on the edge of a PCB on a upcoming product to save space.This would result in PIN 6 and 12 not beeing soldered to GND, what implications would this have?

Glitches with the LSM303DLHC

Posted on January 12, 2017 at 12:50I am using the magnetometer on this device, running at the max ODR of 220Hz. There are occasional (several times a minute) glitches which have the following charateristics:1. The interrupt is significantly delayed....

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LSM9DS1TR gravity expected output

Posted on January 11, 2017 at 12:27Hi, I am using a LSM9DS1TR, with accelerometer scale set to +-16G.With the device motionless on a table, I read a decimal value of 1360 for the Z axis, and if I flip the board over I read -1360 (give or take a few ...

arthur by Associate
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X-NUCLEO-CCA02M1 Expansion sample program problem

Posted on January 08, 2017 at 07:42I have got a strange problem with X-NUCLEO-CCA02M1 expansion board interfacing with NUCLEO-L476RG. I have followedhttps://my.st.com/content/ccc/resource/sales_and_marketing/presentation/product_presentation/d3/44/d...