Imaging (sensors)

Discuss applications using Time-of-Flight technology, and find answers to your questions on troubleshooting, data accuracy, and optimizing communication.

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Forum Posts

Strange start-up behaviour of VL53L5CX ToF sensor

Hello Developers, Hello ST-Team,unfortunately we are stuck in implementing VL53L5CX on our PIC18. We see a strange clock stretching behaviour of the sensor and problem downloading the firmware.We implemented Ultra Lite Driver 2.0.0 in an application ...

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Joh70 by Associate
  • 160 Views
  • 4 replies
  • 0 kudos

Resolved! error with vd66gy on Raspberry Pi

Hello everyone, i'm trying to use the vd66gy with the raspbeery Pi x64 connected on cam0 and im following all the steps of the "Linux Start Guide for ST BrightSense" but it still doesnt work. I downloaded the drivers for the camera as well as the lib...

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aimpet by Associate II
  • 580 Views
  • 5 replies
  • 2 kudos

VL53L8CX Power up sequence

Hi John, Could please confirm if the slew rate requirement of VL53L8CX is satisfied in the EVM X-NUCLEO-53L8A1?  We're considering to use TI's TLV751180330PDSQR to power up the VL53L8CX sensor. But the TLV751180330PDSQR supports 11mV/µS approx. Also,...

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Mukeshk by Associate II
  • 132 Views
  • 1 replies
  • 0 kudos

VL53L4CD Calibration - Measurement Timing Budget

Hello ! I am calibrating a VL53L4CD ToF sensor. Is it suggested to set a large timing budget (e.g. 200 ms) for the offset and crosstalk calibrations' distance measurement process? In the distance measurement examples, the timing budget is set to 10 m...

Resolved! VL53L8CH More CNH Bins for One CNH

Hello,I am using the 53L8A1A to evaluate the VL53L8CH with the MZAI_EVK_v1.0.1 software. For my application, I need high CNH resolution for as long a histogram as possible, but for only one histogram. Because of that, I aggregated down to one row and...

can't get VL53l4CX board to work

Hi,i've been posting here a few times to get a VL53L4CX to work. I've had success so far, but the latest iteration of my little PCB is really giving me troubles.When i apply power to my board (via an esp board) it stops working (the esp32 board). It ...

cyclops by Associate III
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  • 2 replies
  • 0 kudos

Resolved! VL53L8CH Signal Width

I am guessing there is nothing that can be done about this, but I thought I'd post about it. I got the VL53L8CH because it has better bin resolution than the VL53L3CX, which I hoped to use to distinguish between objects at different ranges that are c...

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