MEMS (sensors)

"Relative" heading without calibration?

HelloI’m work on a project where it is necessary to detect if unit has moved and/or rotated. The unit (battery powered and wireless) is eg. placed on the floor and needs to be placed with same heading if it is picked up and put back up on floor withi...

LIS12DE - Is there an errata sheet? Something known about increasing power consumption when getting older?

Can you tell me if there is an errata sheet for the LIS12DE?Is there perhaps something known that power consumption increases after long time of usage?

Unicleo GUI can't "see" STM32F401 board. The board is connected to a Windows 10 PC and is listed as a removable drive D: in File Explorer. Tried reinstalling board driver, firmware and Unicleo GUI without result.

Hai, currently i'm studying about wireless box for sensor, i need to have wireless board that can connect to multiple sensor such as temperiture and humidity for pipeline corrosion.

LIS2DW12 Bias issue

Hi MEMS experts,I am using LIS2DW12 to measure the movement with very rough distance.I tested it by measuring the X-axis only, but it seems to be biased to positive direction.I mean, Moving it to the positive direction : it starts having the + accele...

On IIS2MDC, can I read X,Y,Z, and temperature from I2C in 1 sequence or is there something than requires separate reads between axis and temperature data??

I have the IIS2MDC along with LSM6DSL accel / gyro on a board with stm32L451 uC. Accel / gyro work fine. uC reads status byte then if any axis has new data ready it reads all from temp to accel (0x20-0x2d) in 1 ST hal fn call multi byte read: HAL_I...

We are developing an application using the A3G4250D that measures + or – 90 degrees of rotation but our accuracy/repeatability is only within +/- 1 degree, is this the expected accuracy.