MEMS (sensors)

Hi All, I'm using ISM330DLC IC in my project. I'm able to collect accelerometer and temperature data and I'm not understanding how interpret temperature data. Can anyone help me on this. --Manz

What's the procedure for change some config when lis3dh is running ?

Hi, currently, lis3dh is running well with IA1 function, but if i want to change some config, such as CTRL_REG1(20h) for change target axis INT1_CFG(30h) for target axis and direction change INT1_THS(32h) fo...

Using VL53L0X with STM32L476 Nucleo64?

Posted on March 05, 2018 at 16:43Hi,I am a novice trying to work on some sensors by connecting them to the STM32L476 nucleo 64 board. Currently I am trying to use the Time of flight sensor, VL53L0X breakout board, by connecting it at the I2C pins on...

Hello! I want to know from st-workers what exactly is the g-level in the LSM9DS0 and LSM9DS1 documentation?

Namely, I want to know the linear acceleration sensitivity of the LSM9DS1 expressed in (m/s^2)/LSB, not in the g/LSB. It is well known that g at the Earth Poles is 9,832 m/s^2, but at the Equator is 9,780 m/s^2.Yes, such few difference is important f...

Multiple LIS3DSH sensor read on same I2C port with diffterent address , 1D,1E is possible

Hi ,for my new project, we placed two LIS3DSH vibration sensor on one small PCB,and we need to acquire both sensor data simultaneously with different address on same I2C port,Can you give any idea about how to manage two Lis3DSH data aquation on same...

STEVAL - MKI109V2 Evaluation board is not working?

Hi I am using, ST eval (STEVALI109V2),suddenly its not working,its not giving usb port ,when i connected to PC, D1 & D5 LED are blinking,please guide me ,how to fix it.Regards,Chaitanya

Does Lis3dh need do calibration at when SMT in factory to our system ?

Hi, from Data sheet, i saw section 3.5, it says no need to further calibration but when i check output data from register 28-2D, the value is variety time to time , it has variety range for +- 20 ~ +-40, is it correct? or we should do calib...

Can several MEMS accelerometers be connected (in serie?) in order to reduce self noise

Hello allI am new at this forum and have almost zero knowledge in electronics but look at acceleration data on a daily basis (in the geophysics field).My experience is that MEMS accelero are quite noisy, especially at "low" frequencies (<~1 Hz).Just...

H3LIS331DL capture drop events

I am using an H3LIS331DL accelerometer on a custom PCB. I wish to use it to attempt to capture some drop events. Using an analog accelerometer, I have seen that the drop event occurs within approximately 1-1.5 msec. Will this accelerometer be able to...