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! VL53L3CX performance improvements question about AN5561

I checked the Application note "AN5561", VL53L3CX maximum ranging performance improvements. I had a question about "1.3 Maximum ranging distance".The performance of Medium distance mode seems to be better than the one of Long distance mode. I though...

TYomo by Associate II
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Can the VL53L1X_ULD API be used with the VL53L3CX?

Hello, I am trying to set up a custom PCB with multiple sensors, including the VL53L3CX. As MCU, we are using the STM32G441KBU6, which seems to be too small for the bare driver API, and we did not find any acceptable alternative to the MCU. Is it pos...

NKohl.1 by Associate II
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Resolved! When do I set the ROI on the VL53L1X?

If I want to take multiple readings on a VL53L1X at different ROI's, I need to set the optical centers for each ROI sequentially, one for each measurement.But when exactly do I do that, and what are the pitfalls?e.g. I have a timing budget of 20ms, a...

DNg.1 by Associate
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Resolved! What can cause a location to trigger error 2 constantly ?

I am using VL53L1X for indoor presence detection, mounted on the ceiling and looking at the floor, and it is doing great. However recently I tried it in a new location, and I have nothing but errors. I have several sensors there, and all of them are ...

GJour.1 by Associate II
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  • 4 replies
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Questions regarding VL53L1 TOF sensor and API

While evaluating the VL53L1 TOF sensor the following quetions arose. Thanks in advance for any feedback.- The full featured API provides functionality known as RefSPAD calibration (missing in UltraLite API), which is suggested to be used when adding ...

mf101 by Associate II
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