MEMS (sensors)

LIS2DH12 zero-g level offset.

Hello everyone,I'm using lis2dh12 for acceleration measurement. In the datasheet, I find the typical zero-g offset accuracy is +/-40mg. When the device is placed horizontally, the reading of X-axis and Y-axis should be 0. For most of our devices, the...

LIS3DH accelorometer based on i2c

Hi,we are woeking on motion detection application using LIS3DH,we have done below registersettings but we are only getting interrupt on motion first time but after that we are not getting interrupt after reset also.once we are getting th einterrupt a...

How do I program a VL53L3CX to detect more than one object at the same time?

Hello!I am an intern working on a project that should track the movement of multiple objects simultaneously. What I need is something compact and efficient. I came across your time of flight sensors and I was just fascinated by the way they work. I w...

ERROR MESSAGE

HI everyone, I have this error message when I compile my main program with eclipse ... I'm using a P Nucleo 53L0A1 .. someone can tell me what's happening because I really don't understanderror message =>Open On-Chip Debugger 0.10.0+dev-00021-g524e8c...

I use LIS3DH accelerometer. For some reason pin 8 left open ( not connected) I use I2C protocol, and it works. any exploitation how it works ( pin 8 should be tied high for I2C), Pin 8 : CS : "1" - I2C , "0" - SPI Thanks

LPS22HB address?

Hi.I'm testing pressure using LPS22HB IC.I connect GND SD0.But LPS22HB give me address nack.So I change address "Low" to "High", LPS22HB give me strange pressure value and not address nack.Why do LPS22HB address strange?Thank you.

LSM6DSL is used on mtk8735 platform (Android) which Accel XYZ data fulll-scale is wrong throuh low-pass filter.

HI, We used lsm6dsl sensor on mtk8735 platform (Android). We found that the low-pass filter is used in the high-frequency working mode which freq is greater than 26hz. the XYZ direction data range which obtained is not within +-4G, but 0x10h registe...

Calculate 3D Displacement using STEVAL-STLKT01V1 - SensorTile development kit

I was wondering if it is possible to do it with the SensorTile and if so, what are some helpful documents or example programs (preferably in Python). I have been looking through the design tips for example DT0106 (Residual linear acceleration by grav...

What is modulus of acceleration?

In Design Tip DT0106, is it mentioned that:Another technique which can be of help in controlling the integration error is known as Zero-Velocity-Update (ZVU): when the modulus of the acceleration is 1g and the output of the gyroscope is near 0, then ...