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Taro
Visitor II
October 27, 2023
Solved

VL53L5CX sunlight range

Please tell me the brightness range of sunlight that VL53L5CX can be used with.

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Anne BIGOT
Anne BIGOTBest answer
ST Technical Moderator
November 14, 2023

Hello,
ST provides performance data for 2 illumination references : 0 and 5kLux. Free to you to use the sensors with others ambient light level but you have to keep in mind that the performances will be different. ToF sensors are sensitive to ambient light level.
Anne

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2 replies

AlexCloned
AlexCloned
Senior
October 27, 2023

It's important to clarify that the VL53L5CX is a multi-zone distance sensor using 940 nm wavelength infrared illumination. It's not an ambient light sensor. With that said, I'll share a section from the device's datasheet where different expected performances are specified under various ambient light conditions because performance is affected. While the second column corresponds to 5 Klux, it's worth noting that, depending on the application and the distance to the target, you can achieve excellent results even with significantly higher ambient light.

 

Captura de pantalla 2023-10-27 174857.jpg

Anne BIGOT
Anne BIGOTBest answer
ST Technical Moderator
November 14, 2023

Hello,
ST provides performance data for 2 illumination references : 0 and 5kLux. Free to you to use the sensors with others ambient light level but you have to keep in mind that the performances will be different. ToF sensors are sensitive to ambient light level.
Anne

Our community relies on fruitful exchanges and good quality content. You can thank and reward helpful and positive contributions by marking them as 'Accept as Solution'. When marking a solution, make sure it answers your original question or issue that you raised. ST Employees that act as moderators have the right to accept the solution, judging by their expertise. This helps other community members identify useful discussions and refrain from raising the same question. If you notice any false behavior or abuse of the action, do not hesitate to 'Report Inappropriate Content'
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