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

VL53L8CX SATEL use with Arduino Or ESP32?

Does anyone know if the VL53L8CX SATEL can be used with an Arduino board (just for testing)? Or ESP32? I've tried the basic wiring I have done for other breakouts, but it doesn't work. If so, please share how it should be wired. Also, I have used ver...

MCham.8 by Associate
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  • 5 replies
  • 4 kudos

Resolved! VL53L8 crosstalk calibration

Hello,I plan to use a cover glass on top of a VL53L8CX sensor. I understand that I need to perform a calibration to account for the crosstalk effect. According to the forum and datasheet, this calibration requires using an object with a known reflect...

smenet13 by Associate II
  • 2148 Views
  • 6 replies
  • 0 kudos

Resolved! VL53L4CDV0DH/1 IR cover

Hello,I am designing a product based on VL53L4CDV0DH/1 ToF sensor,when purchased an evaluation board NUCLEO-53L4A1 It contains a small cover IR windowI want to use it in mass production,There is off the shelf such IR cover ?P/N ?Thanks,Eduard    

WhatsApp Image 2024-07-25 at 16.19.25_1ab9cde4.jpg
EduardD by Associate II
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  • 2 replies
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Resolved! Multi tof sensors to one I2C bus

I am trying to connect two VL53L8CX time of flight sensors to STM32F401RET6. I need one I2C bus for both sensors but unable to assign slave address dynamically. I need to know where to modify the program in stm32cube IDE

Pooja18 by Associate II
  • 1535 Views
  • 5 replies
  • 2 kudos

Resolved! TOF sensor distinguishing between object and person

Hi all,I'm working on a product that uses a TOF sensor (exact type# TBD) to identify if someone(s face) who is sitting in a chair is present within a certain distance and angle (around 20 degrees). If the right conditions are met the product should b...

TH3 by Associate II
  • 1762 Views
  • 6 replies
  • 1 kudos

Resolved! Vl6180x cross-talk calibration procedure

I am currently trying to perform the Cross-talk calibration procedure, but I am confused because the procedures mentioned in the documents "Proximity and ambient light sensing (ALS) module" and "VL6180X cross talk compensation implementation" are som...

Andy_Chien_0-1721576321533.png Andy_Chien_1-1721576504341.png

Resolved! vl53l0/1xv2 interface to 3rd-party MCU/MPU

hi anyone can please help me for the integrating vl53l0 sensor with rx71m mcu,because i am not getting specific document for communicating it with rx71m over i2c please support

Mak by Associate
  • 772 Views
  • 1 replies
  • 1 kudos

Resolved! Vl53L5/VL53L7 temperature reading

Hi,i am using both the VL53L5 and L7 in a quite limited space, where the sensor need to run in the 8x8 continuous mode. Therefore, the thermal design is quite challenging.  So, my question is: what temperature does the sensor specifically deliver wit...

lukaskn by Associate II
  • 1018 Views
  • 2 replies
  • 1 kudos

Resolved! vl53l5cx_set_VHV_repeat_count not found

In the guide to using the VL53L5CX multizone Time-of-Flight ranging sensor it's described that for periodic temperature compensation the function vl53l5cx_set_VHV_repeat_count has to be called.I can't find the function in any header or c file.

PBoer.1 by Associate II
  • 610 Views
  • 1 replies
  • 0 kudos