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.
Hello. I'm using a VL53L0X sensor with cover glass from www.gilisymo.com, so I need to do crosstalk calibration to get an accurate measurement. The problem is that the correction is too big. The process is as follows: 1) SPAD calibration (ok)2) Ref c...
NCao Writes:"We have a cover window that is a few cms away from the sensor. What kind of calibration would make the sensor ignore it?"
Hello,We ordered some VL53L1X and put them on our PCB. We ran into a problem at the moment of changing the address: we can give these sensors only two address options 0x52 (default) and 0x53 so that they work correctly, but at other addresses the sen...
We are using the VL53L1X with the ULD API in our products. During the production process, we perform the offset calibration process as described in UM2510. Our cover glass (Luxycryl red 1600) is actually separated with a light blocker to prevent cros...
Hello community,I am trying to implement a simple people counter using a VL53L1X-SATEL on a breadboard with esp32. My problem is that I am confused about the wiring. I've read the data brief but as I am not an expert in electronics I cannot figure it...
We are using Vl53L0x for distance measurement up to 20 cm. While testing with filter glass (recommended by ST) we observed result deteriorate by 1mm for few measurement areas against results without filter glass. Now I will work cross talk calibratio...
I wanted to use this sensors for person detection in Washroom pipe & urinal applications. I have tried different models of housings for sensor. But so many times, the taps are automatically turned on without any persons. So can anyone suggest me reco...
VL53L1X has VCSELs and 16x16 SPADsWhat I am curious about is the order of operation when reading 16x*16 SPADs one by one.1. VCSEL on2. Read SPAD[0,0] value3. VSCEL off4. VSCEL on5. Read SPAD[1,0]6. VSCEL offwhether or not1. VSCEL on2. Read SPAD[0,0]3...
We're currently evaluating a VL53L1X sensor underwater (in a sealed housing) , but beyond 2m IR light is absorbed too much. A ToF sensor based on 532nm would achieve better results. Which options exist other than 940nm?
Hi, We have been testing the VL53L1X for a while. The primary intend is to measure the occupation a container (30cmx30cmx80cm) filled by small objects (10cmx10cm). We would like to limit the number of sensors to have a low energy consumption (system ...