MEMS (sensors)

A3G4250 gyroscoppe questions ?

Dear ST Members,How can convert the register output X,Y,Z to dps ? I read on datasheet , the range is +/- 245 dps. What's "dps" ?Best regards,Bianchi

looking for Car detection Sensor

Hi ,I am using 3 axis Magnetometer Sensor(LIS3MDL) Sensor for Car detection. but issues is some time it's not working. please suggest me any other low power proximity for detecting car.

VL53L1X can't connect with MCBSTM32 Evaluation Board

Hello I have a MCBSTM32F103 Evaluation Board but I can't connect it with the VL53L1X Satel. I use Keil, first I have include the API to use the functions. Then I use the VL53L1X expansion board Code and modify the platform.c and the main. If I compil...

LSM6DS3 Timestamp read in FIFO issue

I have a LSM6DS3 sensor connected to a MCU by SPI. My goal is to fill the FIFO buffer with the following sets of data: Gx, Gy, Gz, XLx, XLy, XLz, Ts, Pd. I am using a watermark to generate an interrupt once a specific FIFO level is reached. Furthermo...

Hi, I'm using the Nucleo board the control the distance sensor VL53LX. I have one question regarding the control software VL53L1Z_Gui. what are the meaning of those errors in the picture?

Output data from LSM6DS3 appnote doesn't make sense

We're evaluating the LSM6DS3. Its appnote (D027415 Rev 5) has table 20 on page 39, "Output data registers content vs. angular rate (FS_G = +/- 250dps)". Zero is zero, no problem there. The other examples are 100 and 200 dps. Let's use the positive va...

FSM#10: How to… test your FSM – WRIST TILT detection, further algorithm examples

This example describes how to set up a finite state machine to enable the built-in detection of a WRIST TILT action. The picture here below shows the steps of the dedicated FSM. WRIST TILT FSM allows you to check when your wrist tilts, e.g. in case o...

LIS3DSH. Data for X, Y, Z does not change.

Started working with LIS302DL. Then took the LIS3DSH. The program is the same. After starting LIS3DSH, it gives correct readings along the axes, but after a few seconds of work, the data becomes permanent. The time to failure varies from a few second...

LSM6DSO SPI communication problem

Good morning,I am trying to read the WHO_AM_I register from LSM6DSO, but it doesn't respond as needed. I will attach a picture from signal analyzer (D0 is CS, D1 is CLK, D2 is MISO, D3 is MOSI). It looks like its respond is 0x50 instead of 0x6C. What...

Which is g calibration value?

Hi to all, which is factory calibration value for g for MEMS accelerometers?Is this value the same for all accelerometers (I suppose)?Thanks.