Resolved! How to choose the right total acquisition time?
I use IIS3DWB vibration sensor. I set maximum bandwidth 6.3 kHz and FFT size 2048. What acquisition time should I use when using MotionSP library?
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如何下载LIS3DH驱动程�?？
如何下载LIS3DH驱动程�?？
Save to SD without connecting to the ST BLE Sensor
Hello, I am using my sensorTile STEVAL-STLKT0V1 with the firmware SENSING_V4. To collect the data, I connect my sensor via Bluetooth to the app and save the data to SD. Unfortunately, it happens to me that if I move the sensor too far away from my ph...
Hi, is there any alternate part available for the LSM6DS33TR iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope?
is there any alternate part where no redesign needed?
Solution for sending 3-axial accelerometer analog data wirelessly.
Hello, I haven't any experience with STM programming. So do you advise me to buy the STM WL series for sending my data? And do I need 2 MCU to transmit/receive the data? Or just an MCU with a receiver ( please note that my data needs to be taken as i...
Resolved! How to use two sensorTile simultaneously
Hello,I have loaded the SENSING1_V4 firmware on my STEVAL-STLKT01V1 sensor and I am using it with the ST BLE Sensor iPhone app, saving the data on the SD card. Since I would like to use two sensors simultaneously, I wondered if there was a way to do ...
Resolved! LIS2DW12 Accelerometers I2C address and read data
Hi all,I use Arduino to read the LIS2DW12 sensor. The circuit of sensor was as below.According to the circuit, the I2C address was 0x18. But when I use Arduino to scan the address, sometimes it has no response. Has any connection I miss?To read the ...
Resolved! Hi, Not quite sure on how to extract data from LIS2DH12 in 12 bit mode.
It appears to be a 2's complement left justified value. But making it simple, how do I convert this data... say for a start:au8_l_Data[0] is the low byte returned from the MEMS (OUT_X_L)au8_l_Data[1] is the high byte returned from the MEMS (OUT_X_H)T...
IMP23ABSU Ultrasonic MEMS Microphone
Hello, I am attempting to build an ultrasonic microphone for predictive maintenance applications. I have produced a flex circuit per ST's Application Note: 5522. I have not, however been able to pick up ultrasonic signals. What sort of output(voltage...
About "LSM303D", "LIS3MDL", "L3GD20HTR" chips
Hi, I'm LeeI'm using the "LSM303D", "LIS3MDL", "L3GD20HTR" chips to make a drone.I would like to know the effect of the"LSM303D", "LIS3MDL", "L3GD20HTR" chips on the magnetic field and electromagnetic waves generated when using a drone.I am wondering...
