TMOS10-12030 fresnel lens transmittance % (STHS34PF80)
I am using the STHS34PF80 sensor with the TMOS10-12030 lens from Fresnel Factory. Does anyone have the transmittance % for wavelengths 5um-20um?Thanks
MEMS (sensors)
Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.
Forum Posts
STHS34PF80 Sensor's Power Consumption is very high.
Hello there, I am currently working on a project where I am prototyping STM32WL55 with an STHS34PF80 sensor to detect the presence. The presence detection is excellent and robust so far. However, the power consumption seems to be very high at the mom...
IIS2DH - High-pass filter type and passband gain
I'm working on the IIS2DH and I came to plot the system response at various frequencies depending on the high-pass settings (12, 50 or 100 Hz) with ODR = 5372 Hz, FS = +-4G, input signal 2.82g sin wave (2g RMS). Surprisingly it seems that in the pass...
STHS34PF80 Presence Detection Issue: Short Detection Range and Stuck Presence Flag
Hello ST Community,I'm currently working with the STHS34PF80 sensor for presence detection on an STM32WB55 development board. However, I've encountered a couple of issues that I hope someone here can help with:Short Detection Range: The detection ran...
LSM6DSV FSM with multiple external sensors but how to choose which one with SINMUX command
Hello ST guys:We have used LSM6DSV FSM function and LSM6DSV supports 4 external sensors. We have seen that SINMUX command is used to change the input source for FSM as follows:But which one of four external sensors will be chosen to use for FSM? How ...
Can‘t pair with BLE Sensor Tile.Box Pro
I am not able to pair Sensor Tile.Box Pro with my iphone 13 over Bluetooth with the app ST BLE Sensor. When connecting I get prompted to enter number shown on the device, but the Tile.Box does not have a display, so that’s impossible.
Resolved! *** QVAR sensing - A new concept of sensor in ST portfolio ***
A new sensor has been recently launched on st.com, embedded in existing pressure and iNemo sensors: an electrostatic sensor that can be used for human presence and motion detection, touch detection, and user interface (UI) applicationsQvar stands for...
6-positions calibration
Hello, I am developing on a custom boards with a STM32F407, LSM6dsv16x and LIS2MDL.On CubeMX I set the MotionFX package. Even selecting the MotionAC it looks like the library is not added to the output (is it correct?). The motionTL can be added....
Issues with BLE Write Request for LED Control on STEVAL-STWINKT1
Hello,I'm working on a BLE server using the STEVAL-STWINKT1 board and the STSW-STWINKT01 package , and I'm encountering issues with the GATT characteristic write operations, particularly for controlling an LED.Setup:Board: STEVAL-STWINKT1BLE stack: U...
Run time fault detection in ASM330LHB
Hi, I am using ASM330LHB in my project. ASM330LHB has only built self test which can only executed during power on to see ASM330LHB is healthy or faulty? But during runtime (device working in dynamic conditions) there is no way to find ASM330LHB i...
