MEMS (sensors)

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Measuring VL6180X with close distances

Posted on August 16, 2017 at 16:36Hey,I am having the VL6180X Satellites sensor for ranging measurements. After connecting it, I receive some measurement values - but they are the wrong ones. The sensor isn't reacting to changes in a distance betwee...

Suggestion for compass

Posted on January 02, 2018 at 13:02Hi. Happy new year !I'd like to use one of ST compass + accelerometer chip (2 in 1) for implementing with one of analog device gyroscope in Kalman filter. Which sensor do you offer?  what is the criteria of choosin...

joe ted by Associate II
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vl53l0x I2C tBUF min=1.3ms?

Posted on November 30, 2017 at 16:48We've noticed that the datasheet states the following about I2C timings:tBUF - Bus free time between transmissions must be minimum 1.3msFor a 400kHZ I2C transmission, that sounds quite a long wait between frames.....

j i by Associate
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STM32 and VL53L0X

Posted on December 09, 2017 at 19:30Hey there,I'm working with my STM32L476 and the VL53L0X rangngs sensor.I'm using the Example from X-CUBE-53L0A1. I don't have the Nucleo board for the Sensor just a satellite board.  When using the example for ran...

Jonas L by Associate
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Have problem with the HTS211 sensor

Posted on January 01, 2018 at 04:43Hi everyone!When i  send the 0xBE to the HTS211 with I2C, but there is no the ACK from the sensor , the I2C picture just like this.what is the matter?

0690X00000609IYQAY.png

LIS2DE12 pin decription

Posted on December 29, 2017 at 10:33HelloPin 2(CS) and 3(SDO/SA0) how to connect this two pin with micro controller in i2c configuration. ThanksNitin Kanani#accelerometer #lis2d #st-mems #lis2d12 #gyroscope

Reading LIS2DE12 Temperature

Posted on February 22, 2017 at 13:31We're using LIS2DE12 in our device and manage to get reasonable acceleration data, interrupts etc.However, when we try to read the temperature form the designated register, we clearly get wrong results.Here is wha...

nRF52 LIS2DE12 SPI READ Failed

Posted on December 19, 2017 at 17:50Hello,I am using nRF SDK 12.2.0 , with nRF52832 on pca10040 hardware, and working with the example in examples/peripheral/spi/main.c to develop a driver for LIS2DE12. When I write a hexadecimal value I find a prob...

Any specific guidelines when you layout such components?

Posted on December 28, 2017 at 10:11I have this http://www.kynix.com/Parts/3294011/SIT8009AC-11-18E-125.000000E.html MEMS oscillator at 125MHz frequency (also the same with an OSC52 from SiWard at 25MHz) followed by a 1-to-4 clock driver to distrubu...

yalan li by Associate
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