Imaging (sensors)

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Resolved! VL53L4CX-The effect of close, highly reflective objects on SPADs

Hi,I have two questions about the SPAD:1: How does the L4CX select which part to turn off and which part to turn on when the signal is so large that the SPAD needs to be scaled down? Because i have a Lens installed on the light receiving area,  I'm w...

sctz by Associate III
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  • 4 replies
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Resolved! VL53L8A

Can I ask you about the VL53L8 series.Can the VL53L8 series use multiple at the same level at the same time, the number is greater than 4, will the middle affect each other, I may need to go through several 8*8 to form a larger depth map? Is the dist...

xukong by Associate II
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VL53L1X for people counting algorithm

I'm trying to use VL53L1X for counting algorithm in the link: https://www.youtube.com/watch?v=c91Ve-g0J2U but I'm having a problem with accuracy.Thanks to SparkFun_VL53L1X, I can set ROI centers to separate front/back zones. By measuring and analyzin...

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LNGUY.1 by Associate
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  • 22 replies
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Proper connection to power vl6180x sensor

Hi...how are you ...I made aproject using vl6180x with esp8266 nodemcu v3 ....sometimes the power reached it and worked and other times the power didnot reach it and in that time i have to unplug and replug the esp to the pc port or reset the esp unt...

IMG_COM_202402272332197360.jpg vl6180x.png IMG_COM_202402272147383790.jpg IMG_COM_202402272147404211.jpg

VL53L0X sensor not working

The VL53L0X sensor chips (33 of them) i bought from Digikey isn't working in my PCBA. I tried to use sensor from the module which i purchased early on is working fine in my PCBA & shows distance readings. I suspect the batch had manufacturing defects...

Resolved! RAM based ToF sensors

Hello,I evaluated the VL53L5CX and it works pretty well. Unfortunately I cannot use it in my application because it has a RAM based firmware (flash memory consumption and maybe boot time also).1) Is there a way to easily find out which of the sensors...

PJDE by Associate
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Resolved! VL53L4CD Cover Panel Design Requirements

Hello all, We will probably need to go for custom cover panels for our sensors, however, we could not find a clear list of requirements to follow.Material: The product's datasheet (DS13812 - Rev 6) states that "the VL53L4CD achieves the best ranging ...

Resolved! Driver version issue for VL53L4CX

HI,The driver file I downloaded from the official website is version 1.2.8.(stsw-img029)But when I downloaded the Demo(X-CUBE-TOF1), I found that it uses version 1.2.10.Should I use the latest one? Thanks

YChen.9 by Associate II
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