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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VL53L1x: As per the VL53L1x sensor datasheet, slave ID is 0x29. but sensor is responding to 0x4D . Even after XSHUT pin is pulled down , device is responding to slave ID 0x4D.

I have connected VL53L1X sensor to Onion omega2+ controller i2c driver. I2c clock frequency is set to 100khz. For Detecting Slave Devices we have used below command:"i2cdetect -y 0"Output of above command:root@***:~# i2cdetect -y 0   0 1 2 3 4 5 6 7 ...

VNair.1 by Associate
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VL53L3CX calibration, great difficulty

I've got a custom board with the VL53L3 connected to a Silicon Labs chip. The interface to the sensor works. Saving and restoring calibration data is kicking my ***.My calibration code makes these calls: GPIO_PinOutClear(VL53L3_ENBL_PORT,VL53L3_ENB...

RKreh.1 by Associate
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Resolved! I2C communication problem with the VL53L1X Time of Flight sensor

Hello,I'm trying to use the VL53L1X on my nRF52DK, but I experience some problems.Previously, I've successfully used the VL53L1X with an Arduino UNO using the pololu Arduino library (link below). For my project I need to use this sensor on the nRF52,...

frank1 by Associate II
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VL53L3CX Board Compatibility

Hi,Total newb here, so here it goes:I have previously used the Arduino BLE Sense board with a VL53L1X sensor. I am now trying to use 1 (if possible, 2), VL53L3CX sensors from Pololu:https://www.pololu.com/product/3416/blogA couple questions:1.    Can...

DMarq.1 by Associate II
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VL53L1X strongest / nearest reflector

Is there any way to configure the VL53L1X sensor to deliver either the strongest or nearest reflector (reflector at closest distance) ? The latter case would be preferrable for our application scenario.

mf101 by Associate II
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VL53L1X ambient rate drops with better target reflectance

It looks like the ambient rate delivered by the sensor drops, the better the reflector is (the higher the signal rate is). In a practical evaluation the ambient rate dropped from 40 kcps to 0 kcps when the signal rate increased from 400 kcps to 12000...

mf101 by Associate II
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