Imaging (sensors)

Discuss applications using ST FlightSense Time-of-Flight sensors, ST BrightSense CMOS image sensors, and ambiant light sensors (ALS) technology. Find answers to your questions on troubleshooting, data accuracy, optimizing communication and more.

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Forum Posts

Resolved! Issues with VL53L3CX in Simple Ranging app

I am trying to use the VL53L3CX with an STM32G070 for water level sensing. The app is based upon the Simple Ranging example.What I am seeing is that the distance read by the sensor alternates between two values, quite far apart. The sensor is mounted...

SidPrice by Associate III
  • 421 Views
  • 4 replies
  • 1 kudos

Resolved! VL53L4CD Large Calibration Offsets

Our use of the VL534LCD is within what we call a bin.  A long rectangular container.  The sensors job is to measure the distance to items placed into the bin.  Very contained environment with little interference.  When we calibrate the sensor we do t...

will3 by Associate III
  • 273 Views
  • 1 replies
  • 0 kudos

Maximizing service life of VL53L4CD and VL53L4ED

Hello,For a project I would like to use the VL53L4CD or VL53L4ED to measure distances in the range of ~1 cm to 80 cm. The expected ambient temperatures can vary (maximum between -10°C and +80°C, although the temperature will usually be in the range o...

Resolved! Getting timestamps from STEVAL-EVK-U0I boards

Hi, Is it possible to get some sort of frame timestamp from the evaluation boards? Ideally, I would love to have start and end of exposure timestamps but any timestamp from the sensor would be great. I could timestamp when I receive the frame on my d...

oaa3wf by Associate II
  • 272 Views
  • 3 replies
  • 3 kudos

Resolved! Working with multiple STEVAL-EVK-U0I boards

Hi, I'm curious to see if it is possible to connect more than one STEVAL-EVK-U0I boards to a computer and read images of all of them? The SDK has  an init function that allows you give a board id, but it is unclear what the board id means or if it wi...

oaa3wf by Associate II
  • 202 Views
  • 7 replies
  • 2 kudos

Resolved! VL53L1CX Measuring iPhone Distance Accurately

Dear ST team,Hello, I am using the VL53L1CX with the 3.2.1 library and have noticed that when measuring the distance to an iPhone, the results are not very accurate and tend to jump between several different distances. Is this caused by the iPhone’s ...