MEMS (sensors)

EWARM problem with compiling of MEMS1 example projects

I am tring to compile and run the examples of IKS01A2 sensor evaluation board (on STM32F401RE).after buil there is no errors but I getting this msg in the debug log running periodicaly:Do someone knows how to fix this problem? I tried all my ideas.....

Does Unico software support the LPS33HW sensor?

 If so, where can I download load the Windows installer (not interested in source code)? Thanks

VL53L0X single ref calibration error

Posted on December 04, 2017 at 15:52 Hello, i want to use the VL53L0X sensor with an ARM processor. For that purpose I took the Pololu Arduino library, rewrote the i2c part and everything worked fine. My problem with the Pololu librays is that...

VL53L1X GUI Connection failure

Hello,I am using Windows 7 Ultimate and have the same problem that community member dconrad has already described very well. (see link).In addition, I noticed the following:When the GUI is runing, the red glowing double LED LD1 on the board, flashes ...

X-NUCLEO-CCA02M1 not recognized as sound device on PC

Posted on October 12, 2017 at 03:53Hi,I am testing X-NUCLEO-CCA02M1+NUCLEO-F401RE by following below instruction (page 7-9).http://www.st.com/content/ccc/resource/sales_and_marketing/presentation/product_presentation/d3/44/de/b9/33/a0/4e/25/x-nucleo...

With respect to the RHF1401 Rad Hard ADC, what are the impacts to performance and recovery time of analog input overdrive?

Case 1: driving the analog inputs out of range but below the absolute max positive value (eg +2.8V) Case 2: driving the analog inputs negative sufficiently far to engage the input protection diode (eg current limiting input resistor driven to -7V). W...

VL53L0X SPAD setup

I see in the documents for the VL53L1X the SPAD grid is labeled out. Is this the same grid labeling for the L0X? How does this grid work? For instance, does it grow as the cone does with further measurements? Thanks

VL53L0X: Cone at Distance X - Objects in way

Posted on May 26, 2018 at 15:52My question is about the VL53L0X.In the Datasheet on Page 30, there is a Collector Exclusion and Emiter Exclusion Zone defined. Sadly I did not find any information how big the cone will be at a Distance X. Is this con...

I can not set the Gyro LSM6DS3 to power save mode. Consumption is high

We have a circuit with STM32L433 and we connect it to ST Gyro sensor LSM6DS3.We work with the Gyro in normal mode just fine with i2c interface.on power up, the Gyro is configured as follow: // register address, register value 0x19, 0x38, 0x10...

Is there any ready made Wireless sensor node enabled with PIR or IR sensor to design wireless sensor network to track human or robot.