Imaging (sensors)

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VL53L4CX - Drift on static level

Hello, I'm trying to measure a static level using the VL53L4CX. The following test shows an unusual drift in the level measured by the sensor. I'm using clean water for the test and a specific tank.I performed the test without any cover glass on the ...

Resolved! FDA accession number of the VL53L4CX

Hello,Do you have a FDA accession number for the VL53L4CX ToF chip? I can find only the document "VL53L4 IEC 60825-1 CB test certificate (eye safety)" at the attachments and there it isn't noted. Furthermore I guess it is not the same as for the VL53...

Intefacing stmvl53l8cx with Cypress Cx3 controller

Hi @John E KVAM ,I am planning to interface stmvl53l8cx with cypress cx3 controller. I did not find any Register Reference for it to access the TOF registers. Instead I find  en.STSW-IMG042.zip SDK for raspberry pi . Should I port this SDK to my micr...

Vbala.1 by Associate II
  • 103 Views
  • 4 replies
  • 1 kudos

Measuring liquid level in water bottle?

I came across STM's YouTube video demonstrating how to measure the level of a liquid inside a cup: https://www.youtube.com/watch?v=tHTNjmbO-GoI'd like to do something similar except for water bottles (of varying shapes, sizes, materials, and liquids)...

mattblee by Associate
  • 441 Views
  • 2 replies
  • 2 kudos

Resolved! Looking for VL53L4ED documentation

Hi everybody. Please help me.  I bought a VL53L4ED sensor and would like to learn how to use it.I have found a number of documents and driver examples, but have been unable to find a document describing the internal registers and their function. (pro...

Brazdil by Associate II
  • 1744 Views
  • 14 replies
  • 1 kudos

Resolved! Have to reset power on VL53L4CX before code works again

Hi,I'm using an ESP32 (the RAK11200 module) with my own board (https://github.com/cyclops1982/TOFBoard/tree/main/TOFBoard).I'm using this helper file and basically do:1. A init() during the arduino setup()2. During the arduino loop() i run the GetDep...

cyclops by Associate II
  • 126 Views
  • 2 replies
  • 1 kudos

VL53L4CD Setup Issue

Hello, Apologies in advance for the length of this post. I am looking for some advice as I am working on getting a cpp based callback for the VL53L4CD sensor, to do this I have written a file which should perform all the same setup as the driver prov...

BruGenie by Associate II
  • 154 Views
  • 0 replies
  • 0 kudos

Resolved! VL53L5CX Config error

I am trying to work with the VL53L5CX Tof sensor. The following calls succeed.VL53L5CX_InitVL53L5CX_ReadIDVL53L5CX_Start However, the following call fails:     VL53L5CX_Result_t pResult;    VL53L5CX_ProfileConfig_t _profile;    _profile.RangingProfil...

Resolved! X-CUBE-TOF1 with custom STM32H7 hardware

Hi all,I recently purchased an STM32H723VGT6 breakout board [https://github.com/WeActStudio/WeActStudio.MiniSTM32H723] (not a NUCLEO) and a VL53L5CX sensor breakout from Pololu [https://www.pololu.com/product/3417], and, as I'm a beginner and struggl...

hxtec32 by Associate II
  • 767 Views
  • 3 replies
  • 0 kudos

Resolved! VL53L8CX SPI doesn't work properly

Hi everyone: I am working on a project with VL53L8CX Time-of-Flight sensor from Pololu. I integrated it with NUCLEO-H755ZI-Q board over SPI interface based on the example and driver provided in the STMicro en.STSW-IMG040 software package. I configure...

pshih_0-1725544500633.png pshih_1-1725544500633.png pshih_2-1725544500633.png
pshih by Associate II
  • 2576 Views
  • 20 replies
  • 1 kudos