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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.

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Run VL53L0X at lower voltage than specified?

Posted on June 11, 2018 at 14:37Hi, the specifications of the  VL53L0X said that recommended input voltage is between 2.5 and  3.5VI have test it on a prototype at 2V and works fine at short range  (150 mm).  Which problems can i experience? If the ...

LIS2HH12 sensor output data

Posted on May 27, 2018 at 11:00Hello,we have connected the lis2hh12 accelometer with our linux board using i2c bus. I am ableto read the raw x,y,z values from sensor using sysfs interface. How can i convert these raw values to actual acceleration(m/...

[SOLVED] LIS3DH on I2C: setting Activity Interrupt

Posted on June 09, 2018 at 11:44[EDIT] Solved!  I missed where the app note mentioned that I have to set REG3's <I1_IA1> bit.  Once that's done, I get interrupts on motion.'App Note AN3308'Hello,I'm trying to enable interrupt on a LIS3DH using mBED,...

LIS3DSH Accelerometer Offset Registers?

Posted on June 08, 2018 at 17:58Can someone please clarify what the use case for the offset registers are on the LIS3DSH accelerometer?  These are registers OFF_X (0x10), OFF_Y (0x11) and OFF_Z (0x12).  The http://www.st.com/content/ccc/resource/tec...

vl6180x is temperature compensated or not??

Posted on June 08, 2018 at 16:57Hello,On the vl6180x datasheet, there is a paragraph (i.e. 2.7.4)  regarding Auto VHV calibration to regulate the SPDA sensitivity over temperature.But on the other side, there is this AppNote AN4626 regarding range v...

LSM6DSL Single tap detection

Posted on June 08, 2018 at 14:16Hi,I'm trying to get interrupt on the interrupt pin 1 of LSM6DSL module for the single tap event.Here are the registers I've configured (in order):   Address   Value    0x10         0x60       0x58         0x8e    0x5...

Soham C by • Associate
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Datasheet of LIS3MDL has some erratas

Posted on June 08, 2018 at 13:37I have been using the LIS3MDL with the ST breakout board and seems that the Latch interrupt request in the register INT_CFG (30h) has the description wrong.From my tests : 1: interrupt request latched; 0: interrupt re...

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