MEMS (sensors)

SensorTile.box does not work sometimes

Hello, I'm trying to measure a few things unsing the SensorTile.box. Sometimes everything works fine but then the SensorTile.box seems to be dead all of a sudden. When I then try to connect it to my Windows pc, the pc won't recognise it and my phone ...

I'm using Shimmer 2r and I need to write on SD card using TinyOs and FatFS. I always get FR_DISK_ERROR when I try to open file; both if it exists and if it not. I tried to format SD: nothing change. How can I solve?

This is my TestSD_C.ns file:#define NEW_PRINTF_SEMANTICS#include "printf.h"#include "FatFs.h"configuration TestSD_C {}implementation { components MainC, TestSD_P; TestSD_P -> MainC.Boot; components FatFsP, diskIOC; TestSD_P.FatFs -> FatFsP; ...

[lsm303agr] How to get temperature sensor value correctly?

It is always 0 to get the value of OUT_TEMP_L_A (0Ch), OUT_TEMP_H_A (0Dh).Before reading OUT_TEMP_L_A (0Ch), OUT_TEMP_H_A (0Dh), check the values of TEMP_CFG_REG_A (1Fh), CTRL_REG4_A (23h) and STATUS_REG_AUX_A (07h) as bellow:TEMP_CFG_REG_A (1Fh): 0x...

LPS22HH not responding to pressure changes

I'm testing the LPS22HH on the MKI192-V1 eval board. At normal atmospheric pressure it reports about 1013 hPa, which is what I expect, and it fluctuates over time by a few hPa. It also reports a reasonable temperature value, so I know the I2C interfa...

Gyro & Accelerometer Linearity Specs for ISM330DHCX and LSM6DSM

I'm working on selecting between ISM330DHCX and LSM6DSM for some products under development. The one key sensor specification I can't find the data sheets is Typical Gyro/Accelerometer Nonlinearity (Best-fit straight Line) (% of FS). Can anyone poi...

How to perform a factory reset for SensorTile?

Hi Is there a way to perform a factory reset for SensorTile? For some reason, my laptop can't detect it anymore. Device manager said "This device cannot start. (Code 10). A device which does not exist was specified." I try to erase full chip flash me...

I would like to know the step by step guide for connecting DS18B20 with STM32 @ NUCLEO-F746ZG and reading the temperature in pc thru stmcubemx and kiel uvision 5. Being a beginner , i find it very tough to find tutorials explaning this.

MEMS Sensor Technology Quiz available on Element14 website - with prizes

Here the link to the quiz --> LINKThis Quiz, prepared by Element14 technicians and reviewed by ST experts, asks questions about your knowledge of MEMS technology, fabrication, applications, as well as some specific questions about MEMS technology by ...