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! VL53L8CX distance matrix

Hello,I am using a VL53L8CX sensor in 8x8 mode. There is a thing that is unclear to me from the documentation, so I need a clarification. A value in the zone Z of the matrix I get from the ToF sensor is:a) Distance between the object in the zone Z an...

milukic by Associate II
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  • 2 replies
  • 1 kudos

Resolved! VL6180X range measurement scaling

HiFrom a the VL6180 documentation i found that there is a scaling factor.As i read from it, the default is 3 and this means that the response are in mm (1mm resolution)If it is changed to 2, the result will have a resolution of 2/3 mm ect. But in the...

Resolved! VL53L3CX i2c error (can't scan address)

I'm using VL53L3CX. The development board is nucleo f103rb. Power was supplied from the laptop, and pin connections were the same as shown in the notes in the example code.(sensor - pololu / code - stm32arduino helloworld)The sensor was powered to 3....

Resolved! VL53L5CX-SATEL won't respond to I2C?

 I'm trying to get the VL53L5CX-SATEL to talk to a microcontroller.The lines are connected as followsINTFloatingI2C_RST22K pull downSDAMCU SDA Pin with 2.2K pull up to 3.3vSCLMCU SCL Pin with 2.2K pull up to 3.3vLPn22K pull up to IOVDD (3.3V)PWREN22K...

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CSkil.1 by Associate II
  • 1241 Views
  • 3 replies
  • 0 kudos

Resolved! VL53L5CX-SATEL schematics?

Is there a publication of the detailed schematics for the VL53L5CX-SATEL? My search of the ST site returned two documents only showing high level connections. I'm more interested in which signal lines, capacitors, resistors, and values are populated...

TPhil.3 by Associate II
  • 2837 Views
  • 8 replies
  • 7 kudos

Resolved! I2C of VL53L1

HI,I am using VL53L1 sat board, can i configure I2C of the sensor to 1MHz? How should i do it? Could u please guide me on this matter?Thank you

vishnusf by Associate III
  • 929 Views
  • 5 replies
  • 1 kudos

Resolved! Custom project requirement for ToF sensor

HI,I am using VL53L1 sensor for a custom project. I had some queries regarding the sensor,1) what is the integration time for the SPAD sensor?2) What is the max sampling rate of the SPAD sensor (ADC conversion)? What is the sampling frequency of the ...

vishnusf by Associate III
  • 737 Views
  • 2 replies
  • 1 kudos