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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Resolved! How exactly do I read the histogram on VL53L8CH

Hello Community, I am new here and new to this field as well. I am currently using the VL53L8CH Lidar Sensor which has a MZAI some GUI tool to access and save data logs along with some visualizations of the data.I am currently doing some experimentat...

koch by Associate II
  • 1128 Views
  • 2 replies
  • 1 kudos

Resolved! Calibration card

Calibration of ToF sensors requires a target which is '17% reflective'. Can I take it this means a simple peice of paper or card printed on a laser printer at 83% black (greyscale)?Thanks

Resolved! Wait for sensor booted fails

I was using the sensor until now on an Raspberry Pi with direct access to the I2C bus without problems.Now I use an FT260 USB-I2C interface to communicate to the sensor from a PC via USB. In principle the communication is working, e.g. vl53l5cx_is_al...

PBoer.1 by Associate II
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  • 4 replies
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Resolved! VL53L4CX / CD Calibration

Hi there,  I am using multiple VL53L4CX sensors and the target is a person's hand within a 60cm range. I am wondering if there is a specific calibration method for a hand within a shorter range (60cm), to improve readings. Right now I am just using t...

vl53l5cx_check_data_ready returns C5 GO2 error

I was able to run the vl53l5cx demo, however when calling 53l5cx_check_data_ready, I see that it reported a 'GO2'error. The code is C5.The content of the (relevant?) config.tempbuffer is 0, 5, C5, 81.How to figure out what is wrong here, is there an ...

BPutt.1 by Associate II
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  • 10 replies
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Resolved! VL53L8CX DEEP SLEEP MODE

Hello, I'm trying to set up the deep sleep mode for VL53L8CX using NUCLEO L476RG board so as described in the datasheet that it can operates in 3 different states:• Wake-up: The device is set in HP idle (high power), waiting for instructions.• Sleep:...

ali6 by Associate II
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  • 4 replies
  • 0 kudos