Imaging (sensors)

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Resolved! VL53L1 Dynamic SPAD Selection Question

Hi!I have two short questions regarding the dynamic SPAD selection happening on the VL53L1 sensor discussed previously here:- Is there a minimum number of SPADs after the selection? As in, by utilizing a 4x4 region, should I expect no oscillations (t...

Resolved! vl53l1x number of SPAD?

I have been using GetResult method of grabbing the sensor reading.  It returns this structure: typedef struct {uint8_t Status; /*!< ResultStatus */uint16_t Distance; /*!< ResultDistance */uint16_t Ambient; /*!< ResultAmbient */uint16_t SigPerSPAD;/*!...

will3 by Associate III
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  • 1 replies
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Resolved! VL53L1 Water level measurement incorrect values

Hello.I’m utilizing the VL53L1 sensor to measure water level inside of a closed water bucket.While using a 30cm tall white bucket half full, with the VL53L1 positioned at the top aiming down at the air-water interface, the sensor sometimes outputs in...

LDMigotto by Associate II
  • 1692 Views
  • 7 replies
  • 4 kudos

Resolved! Using ToF sensor to measure distance to small object

Hello,Basically i am trying to measure distance to a hand that moves above the sensor, returned distance is used to light leds approximately at hand height. My problem is that hand is probably to small object or its reflectivity is not enough that ab...

pasikav by Associate
  • 463 Views
  • 1 replies
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Resolved! Register Map for VL53L8CX

I am trying to use VL53L8CX with stm32f4 discovery but had no success.  Implementing the preexisitting API has been tough.  Is there a register map for this sensor whcih can be used to create a minimalistic driver and interface sensor using I2C or SP...

Rituraj by Senior
  • 866 Views
  • 3 replies
  • 2 kudos

VL53L4CD / VL53L0X wavelength detection

Dear all,I'm working on a product where we use 850 nm LEDs with a typical spectrum like shown below:Since we emit quite some light (10's of Watts in short, ms bursts) with our device in a narrow cone (about the same FOV as the ST sensors), I'm wonder...

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TH3 by Associate II
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  • 3 replies
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VL53L8CX with stm32f407vgt6

I am trying to use VL53l8cx with STM32F407VGT6 to find depth . I have previously worked with VL53l5cx and VL53l1cx  and was comfortab;e with both of these .  I am unable to use this sensor at all as everytime a hard fault arises . I have been able to...

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Rituraj by Senior
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  • 2 replies
  • 0 kudos