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! VL53L4CD: Measurement and Consumption Issues

We are having issues with the VL53L4CD Time of Flight Sensor.The sensor works properly after initialization, but after some measurements it starts having problems. It either stops ranging or returns a ranging result similar or equal to the previous o...

cvlt by Associate II
  • 1809 Views
  • 3 replies
  • 1 kudos

STM32duino / X-NUCLEO-53L5A1 example doesn't work

Hello ! My environment:Windows 11Arduino IDE 2.3.2STM32 Cores    https://github.com/stm32duino/Arduino_Core_STM32/wiki/Getting-StartedLibrary                 X-NUCLEO-53L5A1   1.1.1   https://github.com/stm32duino/X-NUCLEO-53L5A1                 VL53...

kuma by Associate II
  • 544 Views
  • 1 replies
  • 1 kudos

Resolved! VL53L4CX no wrap check failure

I'm using the VL43L4CX and with every measurement, I get the next range status: VL53LX_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK_FAILFrom the documentation, I can't find any indications of what to do in this case and how to solve it.From the code I see t...

MCesn.1 by Associate II
  • 563 Views
  • 1 replies
  • 1 kudos

Resolved! VL53L0X enclosure/cover?

Hi, I've been developing a simple water level sensor with the VL53L0X and i'm having trouble putting it into the enclosure that is protected from the moisture. I've been mainly experimenting now, but one of my problems is mounting the sensor behind g...

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cyclops by Associate III
  • 2258 Views
  • 7 replies
  • 1 kudos

Generating interrupts from VL53L0X pin GPIO1

Hi there,My first post on here, and I appreciate your time reading it.I have some VL53L0X time-of-flight boards, and want to interface one with the Espressif ESP32 development board.My primary objective is to run this set up at low power, so I want t...

Resolved! Difference Between CX and CH models - St's ToF

I'm looking to integrate a ToF into our product for gesture recognition. I have my eyes on theVL53L8CH, VL53L8CX and the previous VL53L7CH, VL53L7CX. I understand the difference between the different generations. But I've been all over the datasheet,...

EOBD by Associate II
  • 1221 Views
  • 2 replies
  • 0 kudos

VL53L1X - Boot states Ultra Lite Driver (ULD)

HelloI open this thread as a continuation of this other one, which is very long. My problem is that the boot states I read with "VL53L1X_BootState" (0x02 and 0x03) do not match the documentation (0x00 and 0x01).As John says in the aforementioned thre...

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