About karlacha

karlacha · 2024-06-18

Hi, I was doing a distance test on the VL53L4CX sensor using ESP32 and the ST example codes on Arduino. I'm getting inconsistent offset errors across the range. The setup is a brine tank with salt inside it. Any ideas on this? Thank you.

karlacha · 2024-02-14

Hello, We've been developing a tank level monitoring system using these sensors: VL53L4CD (18° FoV)VL53L3CX (25° FoV, multitarget)VL53L4CX (18° FoV, multiobject, multitarget) First question is the definitions and distinctions between the terms multiz...

karlacha · 2024-06-27

I also didn't apply any correction since I'm just using the example code. I tried removing the glass cover too and it didn't affect the readings.

karlacha · 2024-06-27

Hi John, It's a 600-m deep tank. It has a little salt in it with no water. I'm suspending the unit with a fishing line so I could reel in every 10 cm. The Pentair unit is just for reference. Thanks

karlacha · 2024-06-25

Thank you, John. Our measurements are taken only during after fill so it's totally dry. I took another test using two similar hardware and here are the results.

karlacha · 2024-06-04

Thank you very much for your quick response. The reason why I'm somehow confident is because of this device where the placement around the rim. I cracked it open and saw that it's also a ST ToF sensor with a Hornix cover. https://www.youtube.com/watc...

karlacha · 2024-06-04

Hello John, Just a follow up question... We populated a specific version of boards with the 3 sensor models that we have: (VL53L4CD (18° FoV)VL53L3CX (25° FoV, multitarget)VL53L4CX (18° FoV, multiobject, multitarget)Since the 3 models accept the same...

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