Resolved! VL53L5CX exposure time (pulse counts) for one frame.
Hi,I want to know the exposure time of VL53L5CX per frame.I also want to know that it is possible to configure the exposure time?Best,Jsc.
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.
Forum Posts
Resolved! Any cable that works to connect P-Board (STEVAL-CAM-M0I) to Raspberry Pi 1/2/3/4?
I wish to connect the P-board, which has a 22-pin connector, to a Raspberry Pi that has a 15-pin camera connector (From the Raspberry Pi 1/2/3/4 series, not the 5). The datasheet for the P-board only gives a vague suggestion. Is there a specific cabl...
Resolved! 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,...
Resolved! 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! 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 ...
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...
Resolved! How to detect Glass with vl53l8cx histogram data
Hello everyone, I am currently working with the VL53L8CX sensor to explore solutions for a specific use case. In particular, I am trying to detect glass material using the CNH (Compacted Normalized Histogram) data—more about this can be found under t...
VL53L1X Custom Board Issues
Hello! I've designed a custom PCB very similar to other breakout boards on the market, because there are additional components I want to fit in a small package alongside the VL53L1X sensor. When testing my PCB, the sensor does not initialize. I've be...
Resolved! Optimizing VL53L1X for Close-Range Accuracy (~10mm–200mm) — Best Modes and Settings?
Hi all,I'm currently developing test code for the VL53L1 ToF sensor using STM32CubeIDE, and I'm aiming to optimize the sensor's performance for close-range measurements — specifically in the 10mm to 200mm range — with a target accuracy of around 1–2%...
Wake up microcontroller using GPIO of VL53L0X
HI folks.I would like to wake up my ESP8266 using an interrupt from the VL53L0X sensor.I have configured the sensor to use both threshold detection and to trigger an interrupt. I tested whether the interrupt is being triggered, and it is— the GPIO pi...
