Imaging (sensors)

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VL53L4CD using characterization GUI Tool

Hi,I purchased the P-NULCEO-53L4A1 package and am testing it to use Liquid Level Monitoring.I have downloaded STSW-IMG039 and am referencing AN5851 and STSW-IMG039-L4CD.pdf.I used the provided GUI Tool (GUILiquidLevel.exe) for Nonliearity correction....

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LJinH.1 by Associate II
  • 1362 Views
  • 5 replies
  • 3 kudos

Power Cycle VL53L5CX limit

Hello,I am a committed STM32 addict and currently using the STM32F411 with nine VL53L0X's on a wheel robot project, which is working pretty well. However sometimes due to poll rate and beam angle/distance/speed small (narrow) objects are not seen unt...

Iknig.1 by Associate II
  • 701 Views
  • 1 replies
  • 0 kudos

Resolved! VL53L7CX/VL53L5CX API similarity and part identification

I'm looking into using the VL53L7CX on a board designed for the VL53L5CX. I expected it to be a drop-in replacement on the hardware side with only a change in software needed (using the L7CX API instead of the L5CX API), but when I compared the two A...

kwc by Associate III
  • 1514 Views
  • 3 replies
  • 1 kudos

Resolved! VL53L5CX ULD and device power consumption

I see that the VL53L5CX sensor has two voltage supply alternatives, both for the digital part (IOVDD) and the analog part (AVDD). I am also observing that starting from version 1.3.3 of the ULD driver, we have a function called vl53l5cx_disable_in...

Resolved! VL6180X trouble picking out the best target object

Hello all,I am confused on some test results that we performed while gauging the VL6180X's performance and am seeking some advice. We are testing various materials with the intention of using the best performing one for the target object in our appli...

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AGome.7 by Associate II
  • 1350 Views
  • 3 replies
  • 0 kudos

Resolved! "vl53l0x_ContinuousRanging_Example", it cannot be measured.

When executing "vl53l0x_SingleRanging_Example" or "vl53l0x_SingleRanging_High_Accuracy_Example", the distance can be measured correctly, but when executing "vl53l0x_ContinuousRanging_Example", it cannot be measured.Is there somewhere I can check?Belo...

Satoru by Associate
  • 1143 Views
  • 3 replies
  • 1 kudos

Resolved! More questions about Size of Zones and FoV

I have a very simple question concerning the size of the zones and the field of view for (for example) the VL53L8CX sensor. which has a diagonal FoV of 65 degrees. Can anyone provide a simple answer to this question:If the sensor is 1 meter from the ...

Guy1 by Associate II
  • 775 Views
  • 1 replies
  • 0 kudos

Resolved! Which API should vl6180 use?

HI, i am studying how to controll vl6180 with a custom board which MCU is STM32L452CCU6. At the beginning , i tried to avoid implementing the api by changing register directly using i2c, however,0x018 is set to 0x2 or 0x0 both did not generate the ra...

LCHAN.41 by Associate II
  • 848 Views
  • 1 replies
  • 1 kudos

Resolved! About overcome indirect sunlight problem with vl6180X/V1?

Hey, I am using a customize board (MCU:STM32L452CCU6) to develop a gate checker with vl6180/V1 and cover glass with IR filter. Implemented a default value and setting ,the sensor and code works fine indoor. But in the outdoor condition under the sunl...

LCHAN.41 by Associate II
  • 905 Views
  • 1 replies
  • 0 kudos