MEMS (sensors)

Have any MEMS is 16 bit presision, and the bandwidth is about 20KHZ.

I need a suitable sensor to pick up high frequency vibration signals

Hello, In the hardware manual of Teseo LIV3F, page 16, figure 11 it appears an inductance and a capacitor to put between VCC_RF and RF_IN. what are the optimal values for those passive components?. Thanks. Regards, A.

Is there any description / initialisation sequence to get the master I2C of the ISM330DLC running (Mode2)?

I assembled the ISM330DLC on an PCBA together with an IIS2MDC in Mode 2 -> ISM330 connected to an MCU by 4-wire SPI / IIS2MDC connected to the I2C interface od the ISM330 / DRDY of IIS2MDC connected to INT2 of ISM330

How to set up LSM303AGR for accelerometer measurements?

The register CTRL_REG1_A is set with 0x57 and CTRL_REG4_A with 0x80.All output Accelerometer registers give the same value 0xC0.What is missing for correct accelerometer measurements?

USB Device HS-IN-FS does NOT work

I am using STM32Cube_FW_F4_V1.21.0.This is very excellent software.UART,SPI,I2S,RTC,,,work fine but HS-IN-FS.I have checked HS and FS works fine.My target board is STM32469I-EVAL board and I'm using EWARM compiler suite.My application is USB_Device/M...

VL53L0X Sensor Communication(Failed reach)

I bought vl53l0x sensor in mouser.I designed in my sensor board for my project. I refered in datasheet circuit.I added my board schematics.İn addition to ı constructed to ı2c level shifter with mosfet for the arduino communication but i did not answe...

LIS3DH Power-Down Mode

On my custom board LIS3DH is supplied with Vdd = Vdd_IO = 3.3 V and is driven through I2C digital interface.On power-on LIS3DH, after its boot sequence (5 ms) should be automatically configured in power-down mode with a current consumption less then ...

Range setting in ISM330DLC

Hi All,I am working on a project that is using ISM330DLC sensor for measuring the acceleration along the X,Y and Z-axis. When I set range 2G,4G and 8G I'm seeing difference in the sensor raw value and when I set it to 16G, I'm getting same data as 8G...

LSM6DSl edge-sensitive trigger mode

Hello,I want to use edge-sensitive trigger mode to synchronize multiple sensors. In the code snippet you can see the relevant code for that. The FIFO buffer doesn't get filled, even though I have a PWM as trigger on the INT2 pin. The low-pass filter ...

Can ST guarantee LIS2DH12TR never locks up

Hello,We are developing a product that has some circuitry permanently powered inside a sealed enclosure.We need to determine if we need a load switch for the host processor to cycle power to the LIS2DH12TR MEMs chip in the event that the MEMs chip lo...