MEMS (sensors)
Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.
Forum Posts
Use case: a pressure sensor which acts as an altimeter. At a place where there is a wide season change,does the LPS27HHTW provide the accuracy as mentioned in the Data sheet?My use case has critical implications and need an accuracy of about +1m (.12hPa).
Does it also give the mentioned accuracy during weather changes? (Use case is set up in Europe.)
Resolved! Hello, I recently bought a sensortile box and I have an issue with it.
I uploaded accelerometer application from phone application and it worked well. But after a while it stopped working. It didn't connect anymore to phone application. I thought battery was depleted so I charged it for a while but still no connection.T...
Resolved! Interleave mode, register 0x5F, interrupt on QVAR value?
In AN5755 it says: "If the user wants to read both pressure and Qvar, the interleaved mode should be enabled with bit QVAR_AUTO_EN in register 12h: • write(0x12, 0xA0); // QVAR_enable in interleaved mode In this mode the output registers are filled o...
Resolved! The problem of connecting the STEVAL-MKI209V3 with ISM330DHCX to the computer.
Hello! I need help.I'm using windows 10. To work, I downloaded the latest version of Unico-GUI.The following error occurs.Maybe I need to install drivers for the ISM330DHCX module ?
I see large spikes in h3lis331dl output data that are happening at rare occasions, but frequently enough to cause problems.
We are seeing something quite odd with readings.We have the device completely static on a bench, at 1kHz, as initialised below. The readings bounce around as explained elsewhere, but occassionally we get what looks like a random sample that appears ...
4-20ma or 0-10v dc to 0-3.3 analogue ip of STM32 circuit?
I want to interfacing industrial analogue sensors with STM32F030C8T6TR so I need to convert signal in to 0-3.3v signal.4-20ma to 0-3.3v0-10v to 0-3.3v1) For converting signal which is good way using opamp or voltage divider?2) It is possible using...
Resolved! I am using the STEVAL-STWINKT 1B having downloaded the latest STM32CubeFunctionPack_DATALOG1_V1.3.0 as verified by the Device List of the ST BLE Sensor v 4.14.4(76) The app shows an error of "Board scanning timed out" in playing the Example Apps.
The device is recognized by the smartphone, but is unable to pair with it even though the ST BLE Sensor recognizes and does connect and download its configuration and provide battery level. It indicates that it is logging DAT files to the SD card and...
