Resolved! Gadget position sensor
Hi, our customer is in search for a economical solution for a gadget posistion sensor, that senses 2 positions: the gadget is in standing or in laying positions. What can we suggest?
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
LSM6DSM: Increase in current draw once I2C lines are connected
Hi,I have a MCU connected to a LSM6DSM using I2C with 1k pullups. I measured the average current consumption with the MCU and the LSM6DSM powered up but with the I2C lines physically disconnected. The current consumption was around 20uA.Once I connec...
LIS2DH taking 100-120uA in idle state after a power cycle
I am using LIS2DH in I2C mode. After power cycle, the IC consumes almost 100-120 uA. Upon removing the IC current drops to 30 uA so clearly it is the IC that is consuming the power.After startup, I am resetting the IC, blocking the data (0x80 in REG ...
VL53L1 Ranging instability in strong ambient light
Hi,I'm trying to use multiple VL53L1X sensors to detect objects. I successfully interfaced them with a Raspberry Pi 4B, and tried to tune a bunch of parameters to get good detection.When the sensors point to an object, within the sensor range (0.4 - ...
What are the necessary Configuration and Calculations for LSM9DS1?
Hi Team.We are using LSM9DS1 with MCU (S32K146) via I2C. We have tried enabling the acc and gyro with CTRL_REG1_G and CTRL_REG6_XL .We can able to read the Who am I register properly. But the data output registers of acc/gyro are giving different val...
Resolved! LPS33HW Temperature absolute accuracy
Temperature absolute accuracy. This parameter was not found in the datasheet.Of the 15 sensors tested, the temperature difference was 5 degrees.What temperature absolute accuracy should be?
I tried to install the GUI en.STSW-IMG004 to run my EvalBoard with VL53L1x. But the insatllation end with Error Massage 1721.
Hello everybody,I tried to install the GUI en.STSW-IMG004 to run my EvalBoard with VL53L1x. But the insatllation end with Error Massage 1721 (see attached). I ried it also on a second Hardware with the same result. What did I make wrong? Regards Dani...
I'm trying without much luck to get a accelerometer and magnetometer reading from an FXOS8700.
My MCU initialisation code looks like this:GPIO_InitTypeDef gpio = { .Pin = 0, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_NOPULL, .Speed = GPIO_SPEED_HIGH, .Alternate = 0 }; GPIO_InitTypeDef gpio_spi = { .Pin = GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14...
Why am I getting "nan" from my temperature sensor HTS221 from STM32CubeIDE console?
Hi,I am exploring two newly purchased units of B-L475E-IOT01A boards with STM32L475VG MCU interfaces used by each sensors. Currently using STM32CubeIDE software for my beginner's coding mini assignment.The first unit of B-L475E-IOT01A board is return...
HOW TO READ THE VALUES OF THE SENSORS ON THE STEVAL-BCN0021V1B IN THE ST SENSOR BLE APP
I just received my order for an STEVAL-BCN0021V1B kit.I installed a new and properly working CR2032 battery in the STEVAL-BCN002V1 board. I have checked for correct voltage at the VDD and GND test pointsI have installed the ST BLE SENSOR app on both...
